Survivor hikes 12 hours for help after climbing fall kills 3 in North Cascades
May 14, 2025, 11:00 AM

Okanogan County Sheriff鈥檚 Office conducting a search for the climbing party that fell. (Photo courtesy of Okanogan County Sheriff鈥檚 Office)
(Photo courtesy of Okanogan County Sheriff鈥檚 Office)
A rock climbing trip in Washington鈥檚 North Cascades turned deadly late Saturday morning, resulting in the deaths of three climbers with a fourth person injured, 成人X站 Newsradio confirmed.
According to the Okanagan County Sheriff鈥檚 Office, a group from Renton was descending into a steep gully when聽they fell. Investigators believe the fall was caused by a failure in the anchor system used during their rappel.
“A group of four climbers was involved in a fall while descending a route,” Christina Woodworth, search and rescue coordinator for the Okanagan County Sheriff’s Office, told 成人X站 Newsradio. “Unfortunately, three of them were confirmed deceased at the site of the accident, and the fourth member of the party was able to self-extricate and contact law enforcement.”
Three of the climbers were from Renton, while the fourth was from Bellevue.
The accident happened around 11:30 a.m. near , a rugged granite formation about 16 miles west of Mazama, just off State Route 20 (SR 20). Professionals tend to prefer the location because of its steep and challenging terrain.
“They were descending and had an anchor failure while repelling, and so that’s what caused all of them to fall together,” Woodworth said. “They were clipped into some sort of equipment, and it was not able to hold their weight, and it failed.”
Anchor failure suspected in fatal climbing fall
After the deadly fall, one member of the group managed to escape and call for help.
The surviving member of the climbing party, Anton Tselykh, 38, survived the 400-foot fall, suffering from internal bleeding and head trauma. Despite the injuries, he walked more than 12 hours to find a pay phone to call for help, according to the Okanogan County Sheriff’s Office.
Rescue crews, including the Snohomish County Helicopter Rescue Team, later recovered the bodies of the three dead climbers. The Okanogan County Coroner鈥檚 Office identified the deceased as Vishnu Irigireddy, 48, of Renton; Tim Nguyen, 63, of Renton; and Oleksander Martynenko, 36, of Bellevue.
Law enforcement said an investigation into the exact cause of the anchor failure is ongoing.