dvbl said:
I will now memorize (or tape to the bottom of my compass) the compass direction(s) needed to get off the hill in zero visibility. This technique had never occured to me before someone mentioned it or at least alluded to it in this thread. I will bet the rent that I'm not the only one reading this who's gotten turned around on a summit in low visibility, and who could've benefited from this technique.
[pure speculation]
My guess is that the victim knew that he needed to take a left turn off the ridge to get onto the trail down. However, he needed to be looking into the wind to find the turn and this difficulty may have helped him to miss it.
[/pure speculation]
If my above speculation is correct, knowing the exact compass bearing/being able to accurately follow a compass bearing might not have helped in this case.* Finding the turn would have.**
This is a situation where a GPS might have been useful. Franconia Ridge is pretty well defined--it is pretty easy to stay on it. But if you miss a landmark in bad weather (or simply fear that you have missed the landmark), you can lose track of where you are on the ridge. Do I go N or S to find the trail junction?
* Accurate compass bearings can certainly be useful in other situations. Just knowing west from north (easily done with any compass) might have been enough here.
** The immediate summit of Lafayette is somewhat complex. Others have missed the Greenleaf Tr or mistakenly headed N on the ridge when they wanted to go down. Once you find Greenleaf Tr, it is pretty well marked (rock walls on both sides, IIRC).
Events such as this also underline the desirability of everyone in the party knowing the route, the route options, and having and knowing how to use basic navigation tools. (We have no evidence that this was a problem in this case.) One can end up separated from the party without warning. This can particularly be a problem with beginners.
I suspect that most of us have missed a turn or made a wrong turn at some point. (I certainly have.) Its what you do next that counts.
Doug