Avalanche Gulch, Hyalite

Human triggered avalanche at (estimate) 1:30pm from upper 'Avalanche Gulch' by one party ascending from 'Dribbles'. Climber on second moderate pitch of 'Avalanche Gulch' swept but saved by screw placement from going over pitch 1 of AG. No injuries, no burials, and both parties reconvened at base of AG to assess the event. All parties descended at 3pm.