APPROXIMATELY ONE MINUTE AFTER DEPARTURE FROM A GLACIER WHILE PERFORMING A SHALLOW CLIMBING TURN TO THE RIGHT AT AN ALTITUDE OF APPROXIMATELY 200 FEET AGL, THE ENGINE LOST POWER. THE AIRPLANE DESCENDED TO THE GROUND OUT OF CONTROL. THE PILOT WAS OBSERVED TO CHECK THE FUEL FOR CONTAMINATION, CLEAR LIGHT SNOW FROM THE WINGS AND TAIL SURFACES, PREHEAT THE ENGINE FOR 50 MINUTES, AND RUN THE ENGINE FOR 7 MINUTES BEFORE COMMENCING THE TAKEOFF.