Erich Peizsch, Director of the Flathead Avalanche Center, explains the new weather system at the summit of Whitefish Mountain Resort on Sept. 12, 2014. Greg Lindstrom | Flathead Beacon
Erich Peizsch, Director of the Flathead Avalanche Center, explains the new weather system at the summit of Whitefish Mountain Resort on Sept. 12, 2014. Greg Lindstrom | Flathead Beacon