September 21, 2021 — Yellowstone National Park search and rescue crews located the body of one missing person while a second person is still reported as missing.
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The body of Mark O’Neill, 67, from Chimacum, Washington was located Monday, Sept. 20, along the east shore of Shoshone Lake in Yellowstone National Park. His half-brother, Kim Crumbo, 74, from Ogden, Utah is still missing.
Search and rescue efforts continue with 10 crew members on foot in the area today, Sept. 21. A Grand Teton National Park interagency ship and crew are also assisting with air operations.
Both men were reported overdue by a family member on Sunday, Sept. 19, from their four-night backcountry trip to Shoshone Lake.
Both O’Neill and Crumbo are National Park Service (NPS) retirees, and Crumbo is a former Navy Seal.
The incident remains under investigation.
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