Monday, September 29, 2008

A critical look at crampon fit and design (repost)

I wrote thisAprilof . With the current thread on "your crampon fit" I think it worth revisiting for anyone that hasn't seen it.



Jan



In the past8 months we have seen the situation get worse not better imo. Scarpa delivered both the Phantom Ultra and the Phantom 6000, the late summer and fall of . Exceptional boots no questionbut with some of the lowest profile soles in mtn boot history. The Phantom Guide is not far behind them.Scarpawasn't the only ones off the charts on innovative boot design last year.



Next week is the Winter OR Show. Products displayed there will first be delivered in the fall and winter of . It will be interesting to see what is new this year. At the moment the only company I know working on the issue is Black Diamond who has a new bail (and a new mono point crampon!)in the works.























April



There are many different crampon manufactures. I am not so much interested in manufacturer or style of crampon as I am in the actual boot to crampon interface, in other words the "fit" of the crampon.



If you have ever lost a crampon on technical ground you know the surprise and general helplessness that goes right along with it. That is if you live through the experience.



I've only done it once. For the sake of documentation I was attempting to show a novice climber what not to do and some how literally kicked my right crampon off. As I watched it tumble down the waterfall I too started to topple over and slide.



The only thing that caught me was the dumb luck of catching my tool's pick on his buried pick as I went buy. Thankfully his placement held and I didn't knock him off as well. Other wise? It would have been a 500'+ foot tumble and most likely death, certainly serious injury.



Humbling and just as sobering. I had soloed some difficult terrain in those same boots and crampons. To this day I am not sure if my set up was bad or just my adjustments on the straps.



I was damn lucky and it cooled my jets for soloing (or just climbing) ice for awhile.



Either way it is not something I ever want to repeat.





Not everyone will recognize the crampons in the picture. But in 1980 they were one of the models that were putting up the first of the WI6 routes. They were a rigid model by SMC. Chouinard's rigid design while revolutionary always had a durability/reliability issue. The earliest clip on Salewa/Chouinards were the crampon of choice for many of us who disdained the weight of Lowe's Footfang. Foot Fangs were a quick glimpse into the future of crampon and not all of it was good news imo.



Back then we used Beck neoprene coated nylon straps (also sold by Chouinard) to hold the crampons on. Clip on crampon bindings were still new to climbing. While that turned out to be a great idea 10 years years later. (mid 1980s) I had seen two different brands of a single crampon with the early clip on binding still attached before we hit the first ice field on the Eiger in '78. Crampons sitting in the rumble mid way up a big north face gives one a moment to pause and consider the consequences of that gear choice.



Part of the fit process on the older crampons (not Foot Fangs however) was to adjust the crampon to the sole pattern of the boot. And most importantly it seemed to me was to make the fit tight enough that you were unlikely to loose a crampon if you broke a strap or a crampon post.



The more rigid the crampon and boot interface the better the combination will climb. Actually let me go farther in that comment, the more rigid the boot sole and the more rigid the crampon the better the combination will climb on pure ice given a solid interface between the boot and crampon.



Looking at currently available equipment with 7 pairs of La Sportive boots (Spantik, Baruntse, Batura, Nepal Evo, Trango Extreme Evo, Trango Ice Evo and the Nepal Evo GTX all size 45) and 4 different brands of crampons ( Camp, Black Diamond, Petzl and Grivel and 7 models) ) it is interesting the observations you can make on crampon fit and how the difference in boot construction even between models in the same brand affect that fit.













































With the popularity of mixed climbing I am actually shocked at the sloppy interface between boot and crampons across the board. I don't claim to be a "M" climber but I understand how to hook a tool on rock and what it takes to climb at Hafner or on hard alpine mixed.



If you weigh in at 125 and have a size 7 foot not a lot is going to ruffle your gear if it is fit right. Hit 200# and have a size 12 foot and you can easily do things to a crampon that a 125# M12 climber has yet to dream of. An example is a front bail that turns into a shock absorber and can literally bounce off the lip of a boot. That might get anyone a little cranky. Add to a bad design, as a way to fix, the other bad design...with bail "laces" and you go from bad to worse.



I replace the Grivel "round" bails with something else and simply cut the additional retaining straps off the front bail of the BDs.



On the mixed terrain pictured below I noticed more than once I was climbing on the "ring" of a Grivel front bail. Not a comforting feeling. Just as bad I think is the large diameter wire and over size bails that BD uses. Bails hitting rock before your crampons do is a bad thing. Yes most every boot will fit BD crampons but precise they aren't. Of the three big manufactures only Petzl seems to have the front bails fit squared away. But then Petzl has the only front bails I know of that break. So may be "squared away" is a not really the right word. Crampons need to stay on the boot. Black Diamond has never had a breakage problem. I'll take reliability first, thank you! Everything is a trade off. And that is just a quick look at the front bails!



DT photo credit to DanielH and DaveB.







To be fair the crampon manufactures are hamstrung when it comes to boot fit. What is really needed is a DIN norm for rigid soled climbing boots. Then every crampon manufacturer would know exactly what they have to design to/with. After all the hard-goods guys are only half the real product on ice/mixed. You have to clamp a crampon to a boot sole to make a usable tool. I have 7 pairs of boots, all the same size and from differentmanufactures. None of them fit the crampons I own exactly the same. Imagine the nightmare the crampons manufacturers go through every season as the boot technology and sole profiles change. Is it no wonder they build on the conservative side?



I'll repeat myself. We need a rigid sole mountain boot DIN norm.



I'll let you decide what is a good front bail/crampon fit for your style of climbing and what is not. My answer was to add Petzl bails to my BD crampons for a better fit and trust in the Petzl spiel that their bails are now reliable. It is a trim set up that fits all my boots well and drops a few oz. in the process.

















There is nothing easy. cheap or guaranteed in all of this. I understand that. But I also get to point out the bad designs and ask that it be done better. More of us should! Speak up!



















These are just shots of the front bails. While some front bails might not be the best set up, we should also be looking at the bottom of the crampons. To be specific just what the crampon covers on the bottom of the boot.



















Most of us don't want to be climbing in "fruit boots" with no heel piece and only front pointing. It is a good direction for design to get lighter gear as long as we don't forget its real use. As important as the attachment system is and how much clearance the bails have from the boot, the real reason we use crampons is to "stick" us to ice and snow. How many points you have going down is even more important as those going forward if you want to climb with the least amount of effort on difficult terrain.















To my way of thinking the more down points the better. I'd rather have the weight and additional of traction that is the end result of skipping down points in a design. To lose weight, crampons have also lost "sole". By that I mean the crampons have lost surface area on the front half of the crampon generally. Less and less of your boot is being covered by the crampon. A quick look at the old Chouinard/Salewa rigid shows a crampon that almost perfectly covers the entire sole outline of the boot. Makes climbing on the crampon precisely, a lot easier.







More importantly we use a alpine/ice climbing crampon to "cut" steps when you want to rest from a front pointing position or help clear out a chopped ledge by kicking. How the down points are positioned and how many of them are on the crampon define how you can use your crampons to accomplish "cutting". Down points facing backward tend to skate your foot off when driving the foot forward with power to "cut" and don't allow you to kick efficiently to clear a step or a ledge.



(My perspective from Jan is there are some really messed up crampon designs from all the major players. It is like the knowledge simply dissappeared as to what is really needed here)



The next selection of pictures is a grab bag of old and new crampons. Double click the photos and take a look at the difference in boot sole surface area coverage, the number and location of the down spikes and their obvious resulting traction or lack of traction.



















































































































































































The difference between lever lock heel bails is small but not without need for comment. Black Diamond and Grivel use a fairly large plastic lever. Both are comfortable on the back of a soft boot like the Trango Series from Sportiva. The Petzl lever? No so much. Painful in fact. Bad enough that I don't use the Petzl lever on anything but the heaviest boots. Nepal Evos and my dbl boots don't have an issue with the Petzl levers but I can't wear them on any of my Trango Series boots. It is just too painful.



Grivel and Black Diamond also use their retaining straps to give an extra safety feature by locking the levers in place with the added leverage and a tight strap. Not Petzl however. Hard to image a worse design for a crampon lever lock than what Petzl uses. Not only is the lever hard to get off when required but the retaining strap will"retain" the crampon only if you are extremely lucky. The "safety" strap DOES NOTretain the lever against your boot. Take a look at the last picture in the next series. The lever down is with a TIGHT safety/retaining strap in place and you can still flip the lever into a down and unlatched position. Both Grivel's and Black Diamond's heel piece will retain the lever in the correct up position until that "safety strap" is unbuckled orcut completely into. It is a simple leverage issue. Petzl missed that. Black Diamond and Grivel did not. Weak......on Petzl's part. However you can fix the Petzl rear bail to make itmore reliable. You'll have to cut the adjustment ball on the top of the lever and then thread the safety strap through the top of the flip lever. Solves the problem but why are we required to fix it?



Their is an easier answer. Thankfully both Black Diamond and Grivel heel levers and locks will fit easily on the Petzl crampons. You can order up a pair from BD's customer service for a small fee and they snap right on.





























With miles of ice climbing it is easy to look both backwards and forwards. The majority of pure ice lines were climbed with basic boots, ice tools and crampons. Some times I laugh at what we are using now and not in a good way. Most pure ice lines could be climbed with a club with a nail through it and hob nails.



What we have now for ice tools, boots and crampons makes ice climbing trivial in comparison to 30 years ago technology. The newest ice climbing gear is stellar in comparison so while I may sound like I am simply bitching, I am not. Ice tools are amazing these days. I am the perfect example of just how good they are. No question I am climbing harder ice now than I ever have because of the current hand tools. But boots and crampons have fallen behind the advances in ice tools. And in many ways boots and crampons have fallen behind some of the 30 year old technology! My 30 year old plastic boots and chromoly crampons will climb pure ice as good or better than anything available currently and they weight LESS!



Lucky for the manufactures that almost any crampon will work, as will almost any boot.



Call it a wake up call to the industry. And a invitation for you to join me in asking for better products. If nothing else take a critical look at your own gear and sort it out as required.



I'd like to see lighter weight boots and lighter weight crampons. Both with better over all traction all the while keeping the ability to front point with less effort. I'm not asking for much :)



To do that it is going to take a rethinking of basic designs and may be a critical look back to look forward.

Sunday, September 28, 2008

Dancing with the clouds


Moonrise on January 9, . Had great fun last night watching the moon dip in and out of the clouds as they passed by. The first thing I thought of was "It looks like the moon is dancing with the clouds!". Voila! Another image title :-)



Last night as the moon was rising the light on the surrounding landscape was sublime. The moonlight, clouds, stars and snowy landscape made for quite a memorable scene! I know I've said this many times before, but I can't help myself by saying it again: "I LOVE living here!"

Thursday, September 25, 2008

Fall Turns

There's been some great skiing on the Muir Snowfield this fall so far. Between storms, and those 'tweens have been small, there have been some good snow conditions for skiing. I last went up to Camp Muir on Friday November 2nd. All those gargantuan suncups have been filled in. Ski penetration has been pretty nice at less than 5 cm in most places so skinning up was fast.









I've taken the webcam down for the season. Although we did get it working again, it's just too much to maintain in the winter, so we'll save it for next season.




Public shelter is open, but it may be snowed in when you get there. Expect to shovel out the entrance. Could take a long time and you may be exposed to the wind while you're digging (and tired and cold)...




A toilet is open near the public shellter, which may need to be dug out, too.




Remember a few things this winter:

 -Get a forcast from the NWAC before you go.

-If overnighting, remember a permit, a pass and to park in the overnight area at Paradise.

-Pack for contingencies, such as getting stuck out for an unplanned overnight.


Thursday, September 18, 2008

Dundee New York from My Window

We are all recovering from whatever physical ailments we have, and we are all recovering from visiting with family. We have found the longer we live on the road, the harder it is to visit people when we are in an area. We just move at a different pace than the rest of the world so it is tiring to jump back into that normal pace of life. We selfishly just wish they'd all join us on the road, but since that doesn't seem likely we will just have to figure out how to deal with this in a way that allows for us to soak up time with them without it draining us so much.



We have now landed in Reading Center, New York for about ten days. We are here to do a job. This is our fourth official job and I think we are getting the hang of it. Nathan is doing incredibly well with his end. Some days I tag along with him, just to get out and see the area and so I can have time with him. Today was one of those days.



This area is really pretty. But then again, I say that everywhere we go. We are on one of the finger lakes so it is green rolling hills, huge lakes and vineyards. The little towns are older towns and are adorable to me. Here are some shots of one of the towns here named Dundee.

Wednesday, September 17, 2008

Susie Island Sunsets



For the past couple of nights the lake has been so calm I couldn't resist taking the boat out to the Susie Islands to do some shooting despite having clear, "boring" skies. On days where there aren't any clouds I find the most interesting light to be either the hour before the sun comes up or the hour after the sun goes down. Cloudless days can produce a rather beautiful glow in the sky during these times.

(Above and below: Sunset from Lucille Island)

(Above: Sunlit trees on Long Island)

(Above: Twisted tree on Big Susie Island)

(Above: Evening light on Big Susie Island)

(Above: Lichen on Lucille Island)

(Above: Small rock island off the western tip of Lucille Island)

Monday, September 15, 2008

How to Entertain a Kitten


One of the best forms of entertain for your new kitten is you, yourself. It doesn't take long for the kitten to lean that you are a good substitute for a tree. Make sure you don't realize the kitten is near by, let him climb you, especially with shorts or a dress on and then watch it's expression as you dance around the room with it on your shoulder. They love it. (But you might not).

One of my cats favorites is for me to go to bed. They wait until are I am asleep then attack if I slightly move my fingers or toes as I am sleeping. It is delightful for them when I wake up screaming and kicking.

Beds are good for other things, too. Cats love to help you make the bed, especially if you are changing the sheets. They can be so much help as they hide under the covers and keep you from pulling the sheets tight.

Dripping sinks can keep a kitten entertained for a few minutes but it can be difficult for you to wash your hands or do the dishes.

When you are taking a long soak in bubble-bath and hubby or a child opens the door to talk to you, kittens delight in making a headlong dash across the bathroom and into your bath to catch the bubbles in the water. Of course they arn't as fond of the full bath as they are of the sink dripping, and then they dislike the blood that gets in the water after they scratch you getting out of the water. (you might not, either)

A dog or older cats waving tail is a constant source of amusement for a kitten. Until the dog or older cat protects it's self from the kitten. But two cats rolling around the house as they fight can be great entertainment for the dog who will try to help his/her kitty friends.

And of course your friends may be greatly impressed by the way your cats and dogs have redecorated for you. Plants are very high off the floor if you still have them at all. Breakable nic nacs have all either been packed away or disposed of when broken. Any thing wood has deep scratches in it. Cloth and leather upholstery is in tatters. The dishes are all plastic, And everything is covered with cat hair.

The kitten will do a delightful dance around your feet, purring and meowing, and finally climbing up your body when you have a meal which can only be eaten while holding the plate over your head to keep the kitten out of it as long as possible. Kittens always prefer what ever you are eating to the yucky cat food in it's bowl.

Cats do tend to make a good deterrent against the unwanted guest.

Tuesday, September 9, 2008

Acadia :: Bass Harbor Head Lighthouse

Tuesday - September 11th - - The day dawned bright and clear with sunshine and beautiful blue skies. The first stop was at the Bass Harbor Head Lighthouse just a short distance down the road from Seawall Campground. This map shows the layout of the Island. Seawall campground and Bass Harbor Head Lighthouse are on the southwest tip of the Island.







From the parking area, there was a short but rather steep trail to traverse. A stairway made the downhill portion of the walk easy, but it was still quite a ways down to the rocky shore.





I climbed over the upper portion of the rocks to get this shot. To get a really nice view of the lighthouse you would have had to have been on a boat in the water!





I ventured down a little ways but the rocks were slippery and I just didn't feel comfortable going further out.




Thursday, September 4, 2008

The Visionaries


Finding the pictures of the Nature Preserve the other day also reminded me that I said I would come back and share some more sculptures with you from the Botanical Gardens that we visited in Myrtle Beach.



This one features the couple that founded the gardens.





A poem written by the husband of the couple:



And another nature shot because I took hundreds of them that day.



So pretty, isn't it? I could have easily spent days in those gardens. We spent two days there and felt like we were rushing to see all there was there. Just a beautiful, peaceful place to be.



Living the life in Florida!

Tuesday, September 2, 2008

Alpine Strawberry














A 'White Delight' alpine strawberry flower in the vegetable gardens of The French Laundry.

Fire Pink



Shady masochist.



Don't wanna be rich.



Looooove it when you treat him bad.

-----

Fire Pink, Silene virginica. (Map.)

"Pink" refers to the zigzag pattern, as if the petals were cut with pinking shears.

Here it flourishes in the driest, rockiest areas. The previous owner laid down a narrow chert road through the woods. Fire Pink popped up along the edges and multiplies every year, fashioning its own version of a red carpet.

Monday, September 1, 2008

Feeling Slow? A Simple Explanation

It's funny that no matter how much cycling experience we gain, we remain susceptible to those silly mistakes and those "duh!" moments. I am sure I have many, but the most recent one really had me smacking my forehead.

For the past month I had been favouring my vintage Raleigh and not riding the Pashley as much. When I finally did take out the Pashley last week, I noticed that it felt more sluggish than I remembered. I thought this was strange, but chalked it up to my having gotten out of shape and the vintage Raleigh being easier to ride. But the sluggish feeling kept growing worse, and neither of us could figure it out. Until finally, cycling behind me, the Co-Habitant realised what was wrong: My tires were nearly flat! There were no punctures; they were just low on pressure and neither of us had noticed.

I know it's absurd to overlook such an obvious thing as tire pressure; it is the equivalent of wondering why your computer is not working only to realise that it is not plugged into the wall. We do usually top up the air in our tires at reasonable intervals, but my Pashley slipped through the cracks. I wonder whether the cold temperatures played a role in it as well? Now that my tires are re-inflated, the Pashley flies again (really, the difference in speed and handling is amazing). However, I do think that I will replace its native Marathon Plus tires with Delta Cruisers come springtime; the latter just feel livelier and more enjoyable to me. In the meantime: If your bike is feeling slow, do check your tire pressure before looking for more complicated or sinister explanations!