In the Sun Valley's fourth year of operation (1939–40), Bald Mountain was opened for lift-served skiing, with a series of three (single-seat) chairlifts, unloading at an elevation of 9,020 feet (2,749 m).It is served by fourteen ski lifts (an eight-person gondola, a high speed six pack, seven high speed quads, two triple chairlifts, and a surface); Baldy has more uphill capacity per skier than any other ski area.These ratings are relative, not absolute; much of the "easiest" terrain on Bald Mountain would be rated as "intermediate" at most ski areas, as the beginner areas are on the gentler and smaller Dollar Mountain.Sun Valley's Bald Mountain is independent of the Bald Mountain Ski Area, a modest ski hill near Pierce in Clearwater County in north central Idaho.Multiple rescue teams arrived at the scene and dug through the debris caused by Bald Mountain's eruption, looking for any survivors.