The 3D-mapping app now includes 15 million more acres of Avalanche Terrain Exposure Scale coverage in North America.

Ski patrol member Scott Cecchi checks the slope angle in a section of the backcountry near Castle Peak on Jan. 9, 2004. Cecchi is directly under the cornice where an avalanche on New Year's Day 2004 ...

Well, that'll make camping in the backcountry all the easier. One of the hard parts of off-roading is getting somewhere spectacular and being forced to turn back before dark as camping isn't allowed ...