This episode of Out and Back dives into the nitty gritty details of snow science and avalanche risk assessment, as Shanty and Mary talk with renowned avalanche expert Bruce Tremper. Author of "Staying Alive in Avalanche Terrain" and "Avalanche Essentials", Tremper gives his hard-won and masterful tips for avalanche safety. Tremper draws on his 30-plus year career as an avalanche forecaster to give advice on everything from how to spot a weak layer in the snowpack to what to do if you’re caught in an avalanche. Tune in to find out what you can do to guard against the human factors that lead people to make mistakes in avalanche terrain. Tremper gets specific about the demographics for avalanche fatalities, his “low risk travel ritual,” and the latest protocols if you are caught in an avalanche. Tremper nerds out with persistent weak layers analysis and busts some longstanding avalanche myths. After this discussion, you might think twice before jumping into zones you once considered bombproof.