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Kim H. Crumbo Missing Person Case

Last seen in Yellowstone National Park, Wyoming on Sep 12, 2021

Victim Details

Jan 28, 2026

Jan 28, 2026

Kim

H. Crumbo

78

74

5'10 inches

200 lbs

White

Male

Sep 12, 2021

Yellowstone National Park

Wyoming

Yellowstone National Park

Yellowstone National Park

307-344-2640

07/17/2026

Case Description

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Kim H. Crumbo, a 74-year-old from Ogden, Utah, was last seen in Yellowstone National Park, Wyoming, on September 12, 2021. Crumbo, an experienced outdoorsman and former U.S. Navy SEAL, embarked on a four-night backcountry canoe trip on Shoshone Lake with his 67-year-old half-brother, Mark O'Neill, of Chimacum, Washington. A family member reported the men overdue on September 19, 2021, after they failed to return from their trip, prompting a search and rescue operation by the National Park S ...
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Last Seen: Sep 12, 2021

Links to Additional Sources (12)

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  • Honoring Kim Crumbo - The Rewilding Institute
  • What happened to Kim Crumbo? - The Salt Lake Tribune
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    Forum Posts (2)

    Does anyone have more information about the weather conditions in Yellowstone around the time Kim Cr... ...Read More
    01/30/2024
    I can't stop thinking about the weather conditions around Shoshone Lake around the time Kim Crumbo w... ...Read More
    06/08/2023
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