 Boskoff is the only American woman with verifiable summits of six, 8000m peaks (three additional 8000m expeditions were forced to turn back before reaching the summit).She navigated Mount Everest, Shishapangma, Gasherbrum II, Cho Oyu, Lhotse and Broad Peak.She made winter ascents of Mount Angor and Mount Kilimanjaro and climbed Mont Blanc and the Matterhorn.