I posted this in the skiing forum, but since it is very applicable to snowmachiners as well...I thought I'd post this link to an article written today. The layer under this new snow is very weak and is prone to collapsing. If you're heading to the backcountry tomorrow, don't travel alone, wear your beacon, and watch for warning signs!

http://www.adn.com/front/story/8510963p-8403999c.html

-Brian

Also, here is a link to the current avalanche forecast for Turnagain Pass. It is updated several times per week.

http://www.fs.fed.us/r10/chugach/glacier/advisory.html