article_snippet.sent: At least 18 climbers, including the four Americans, died after deadly avalanches also buried Everest base camp.
article_snippet.sent: American Google executive Dan Fredinburg, 33, was the first confirmed fatality on the mountain.
article_snippet.sent: New Jersey-born Dr Marisa Eve Girawong, 29, was also killed when ice and rock crushed Everest base camp.
article_snippet.sent: A third American, Tom Taplin, 61, who owned TET Films & Photography, and U.S. citizen Vinh B. Truong were also killed at Everest base camp.