A 27-year-old experienced BASE jumper died Sunday morning after his wingsuit failed to generate sufficient lift during a leap from a 700-foot cliff in Cache County, Utah. Emergency responders declared the man dead at the scene near Leetham’s Hollow after a multi-agency recovery operation involving local search and rescue teams and two aircraft.
Morning Launch at Leetham’s Hollow Turns Fatal
The fatal accident occurred on Sunday, September 27, 2026, in a mountainous area east of Hyrum, Utah. The victim, whose identity remains withheld by authorities pending family notification, launched from a 700-foot perch east of Millville Canyon near Leetham’s Hollow. The terrain features steep canyon walls and cliffs often compared to the Grand Canyon.
According to the Cache County Sheriff’s Office, the 27-year-old was not jumping alone. He belonged to a group of eight to ten individuals who had traveled to the area for wingsuit-aided BASE jumping. Investigators noted that the man was experienced in the activity and had completed numerous jumps prior to Sunday’s outing.
What Went Wrong During the Descent
Search and rescue teams received an initial emergency alert at approximately 9:10 a.m. on Sunday morning. Chief Deputy Doyle Peck explained that the jumper encountered aerodynamic trouble after clearing the cliff edge.
“On today’s jump, something went wrong and he did not have enough lift with his wingsuit. He impacted the ground at a high rate of speed resulting in his death.”
Chief Deputy Doyle Peck, Cache County Sheriff’s Office
Unlike traditional skydiving, which typically takes place thousands of feet above the ground, BASE jumping from lower elevations leaves participants with only seconds to react to equipment failures or aerodynamic stalls.
Multi-Agency Response in Rugged Cache County Terrain
Because the accident site sits within rugged canyon walls, local authorities coordinated an extensive extraction effort. A medical transport helicopter from Life Flight and an aircraft from the Utah Department of Public Safety were dispatched to assist ground crews.
Life Flight personnel formally pronounced the jumper dead at the scene and subsequently assisted with the extraction of the body from the canyon. The emergency response drew personnel from Cache County Search and Rescue, Cache County Fire, and the Cache County Sheriff’s Office.
“We appreciate all of the professionals who responded to this accident in addition to Life Flight and the DPS helicopter: Cache County Search and Rescue, Cache County Fire, and Cache County Sheriff’s Office deputies. We also extend our deepest sympathies to the family and friends of this individual.”
Chief Deputy Doyle Peck, Cache County Sheriff’s Office
A Popular Destination for Extreme Sports
The mountainous region about 45 miles north of Ogden is well-known among extreme sports enthusiasts. The acronym BASE stands for the sport’s core launch categories: buildings, antennas, spans, and earth. Historical tracking from the global BASE Fatality List indicates that worldwide fatalities since 1981 had reached 541 incidents before Sunday, with 15 deaths reported globally this year. Utah’s canyons have seen other fatal incidents recently, including a separate double fatality in June that involved Andy Lewis.
