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hakioawa

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Posts posted by hakioawa

  1.  

    Rock is formed at high pressure underground. What happens when that pressure is released when erosion brings that rock to the surface?

     

    Some rocks are formed at high temperatures as a liquid magma. what happens when that magma cools? Remember for rocks volume (liquid) > volume (solid).

     

    This explains some fractures (e.g. the columns in Vantage), but not those in sedimentary rocks, nor the regional fracture patterns you see in some areas, such as the fins in the Fiery Furnace in Arches park.

     

    The way to think about this is that these fractures are not actually big. You need to think at much larger scale. Cooled rock is fairly brittle. Lets say you have say a 10-100 mile unit of homogeneous rock (in plan view) that is say 200' thick. If you put an stress on it, over a long period of time, you'll find that the fractures tend to line up orthogonal (perpendicular) to the regional stress.

     

    Take a look at this:

    Arches%20May%2015%202009%20345.jpg

     

    See how all the fractures are lined up and vertical? We can conclude that this area is being extended by "tectonic forces" orthogonal to the fractures. In this case I believe it is because a big blob (technical term) of salt a mile or so below is rising to the surface.

  2. Managed a VERY slow summit of WH via the standard route. I'll echo nekopunch's comments above. TONS of wet slow moving sluffs the whole way between Lone Tree and High Pass. I don't think these posed significant danger, but going was slow. Once at High Pass, the glacier was pretty solid. We roped up, though probably didn't need to. A couple of the big cracks were starting to open up.

     

    The schrund was 95% open, but there was a slight step across on the far left. We had a 30m and put in on picket between the schrund and the summit. Steep, good snow. The last 8' feet has a little ice. Found an anchor on top and belayed down. My guess is the schrund will be impassible within a week, if not by the end of the weekend.

     

    Brought:

    pickets - used

    snowshoes - used, but shouldn't have

    30m - used

    crampons - not used

     

    Good times!

    [video:youtube]

     

     

     

  3. In the last couple of days, I spent a bit of time contemplating the same route this weekend but decided that avy risks were not favorable. Not telling what to do or not do, but something to consider.

     

    Yes, I've been thinking the same thing. My guess is that it will either be a)Obvious avy danger, in which case we'll bail b)super soupy, in which case we'll bail c) Not too bad and we'll summit.

  4. As seen by the Germans:

    image001.gif

     

    As seen by the French:

    image002.gif

     

     

    As seen by the Italians:

    image003.gif

     

     

    As seen by the Americans:

    image004.gif

     

    As seen by the press:

    image005.gif

  5. Ski mountaineering -> Dynafit because they are very light

    Inbounds -> Naxo becuase the teo peice has the most elasticity and hence fewest pre releases

    Powder -> Silveretta. Tends to be the easiest to put on and is light enought for yo-yoing. Also good for approach skis because they can be used with a crampon compatible boot

     

    All in one? Diamir hands down! That said I have Silvretta 555s and dynafits.

  6. Don't expect any other ISP to be much faster w/o DSL or cable. The condition of your line makes a big difference and all ISPs will share it. NetZero High speed may make it appear a little faster, but I think using Opera or Mozilla and setting some of the popup blockers and futzing around to skip adds will make a difference. I use IE BTW. In any event do youself a favor and get DSL. YOu will use it and the extra $10-15 a months will save you many hours of frustration. If the speed limit on the freeway was 15mph would you spend an extra $10 a month to drive at 60? I would.

  7. I have a pair of Kombi windstopper gloves. Got them at outdoor and more. Paid something like $20. THEY ARE FANTASTIC! I think the are the Orko model. They do stay worm when wet, you can climb in them. They easily work as liners. The breathe well, cut the wind. If you do a really fast rappel you may melt the reinforced palm, but other than that they are about the best piece of gear for the $$ I own.

  8. capt.dcn10412012304.topix_democrats_gephardt_dcn104.jpg

     

    Democratic presidential hopeful Rep. Dick Gephardt (news - web sites), D-Mo., casts a shadow on the flag as he is introduced to speak at a rally Monday, Dec. 1, 2003, at the police station in Cedar Rapids, Iowa. Gephardt, faulting President Bush (news - web sites) for ``gambling with our safety,'' on Monday called for spending $100 billion over five years on homeland security.(AP Photo/Charlie Neibergall)

  9. Basically you have zero security. All your data is sent in clear text over the internet so any ISP that routes your data can read it. Any admin at the receiveing end can read it to. Securing email is not that easy. Look for S/MIME implementations.

  10. Two come to mind. Emmons route on Rainier. 1000' of ice. 6000' of corn and 1000' of slush. Seeing the faces on a line of climbers we passed on the way down was priceless!

     

    The other was "glory bowl" off 22W in Jackson. Perhaps the most amazing powder run with my cousin who lives in town. Nothing like 2500' of turns, when you only have to hike 1000'

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