A radio station owner and his two friends were killed after heli-skiing onto a rugged Alaskan mountain and getting trapped in a massive avalanche on Tuesday. David Linder, 39, Charles Eppard, 39, and Jeremy Leif,

Dangerous avalanche conditions in the area persist, stalling recovery efforts and prompting warnings from forecasters.

Three people are feared to be dead after being buried by a large avalanche while on a guided heli-skiing trip near Girdwood, Alaska, authorities said. (Dreamstime) Three skiers identified Thursday as feared killed in an Alaskan avalanche had Minnesota connections.