a few things to check out
Here are a few websites that I have bumped into the few weeks.
This site has an amazing amount of technical information for about anything you are looking for.
labnol.blogspot.com/
Here is another photographer, Nick Onken, who’s work is really fresh.
Finally, A group called the Rock Mountain Sherpas. These guys have some really good stuff going on right now. In the fall of 08 they will be releasing an avalanche educational video. Here is a link to the teaser for the video titled “A Fine Line”