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Case Description
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On April 11, 1993, 58-year-old Donna Sundling, a female aerobics instructor, went on a hike with her husband, Robert Spangler, in the Grand Canyon. The trip was purportedly an effort to mend their strained marriage. During the hike, at a spot on Horseshoe Mesa, Donna fell from a height of 140 to 200 feet to her death. Her husband, Robert Spangler, calmly reported the incident to park rangers, claiming he had turned to adjust his camera and when he looked back, she was gone.
Despite Spangl ...Read More
Despite Spangl ...Read More
Links to Additional Sources (7)
See any mistakes?Victim Details
Donna Sundling
Female
White / Caucasian
Grand Canyon
AZ
1993-04-11
58
Donna
Sundling
11/28/2025






