Detailed text transcripts for TV channel - MSNBC - 20161128:00:01:00
Every year millions of americans hit the slopes at ski resorts and in the back country and where there's snow, there's always the chance of an avalanche. this snowboarder sets off an avalanche outside lake tahoe. he manages to stay on top of the snow. others aren't so lucky. true or false. avalanches only happen after a heavy snow. the answer is false. >> the factors that contribute to conditions for an avalanche are going to be a combination of weather, snowfall, slope angle. over a period of time we have different storms that come through. each storm lays down a layer of snow. all of that af...