Hypothermia, head trauma killed father, son

WENATCHEE — Autopsies have determined that a 12-year-old Spokane boy who was mountain climbing with his father in the Cascade Mountains died from a skull fracture sustained in a fall, and that his dad suffered head injuries but died of hypothermia.

Photographs indicate that Otto Vaclavek, 53, of Spokane, may have fallen between two rocks, Chelan County Coroner Wayne Harris said. He speculated that Vaclavek, an experienced mountaineer, was unable to get out from between the rocks.

Vaclavek’s, 12-year-old son, Max, hit his head on a rock when he fell and suffered blunt force trauma to the head.

“He was wearing a helmet, but the trauma was below the helmet line,” Harris said, noting that the boy probably died instantly.

The two were climbing a glacier in and likely slipped on the ice, dropping 100 to 150 feet over a cliff and onto rocks below, Harris said. The two were not roped together.

The two set out on Sept. 15 to hike over the weekend, but didn’t return home on Sept. 17 as expected. Friends and rescue workers searched for several days until the bodies were found Saturday in a gully between Colchuck Peak and Dragontail Peak, at an elevation of 7,600 feet.

Otto Vaclavek worked at Mountain Gear, a Spokane-area outdoor sports store.

Sharon Marion, wife of Otto and mother of Max, said her husband had plenty of experience climbing in the Cascades.

Sheriff Mike Harum said the Vaclaveks were climbing without anchoring themselves to the ice.

“In most cases, more than not, they (climbers) utilize those safety measures, with anchors and ropes to traverse the glacier as well as climb the face of the mountain,” Harum said.

The pair did have ice axes and climbing cleats, Harum said.

The autopsy revealed they died at least 48 hours before they were found, he said.

They were last seen by a hiker on the trail to Colchuck Lake on Sept. 15. Authorities suspect they may have fallen that same day, Harum said.

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Local News

Darryl Dyck file photo
Mohammed Asif, an Indian national, conspired with others to bill Medicare for COVID-19 and other respiratory tests that hadn’t been ordered or performed, according to a U.S. Department of Justice press release.
Man sentenced to 2 years in prison for $1 million health care fraud scheme

Mohammed Asif, 35, owned an Everett-based testing laboratory and billed Medicare for COVID-19 tests that patients never received.

Snohomish County Fire District No. 4 and Snohomish Regional Fire and Rescue responded to a two-vehicle head-on collision on U.S. 2 on Feb. 21, 2024, in Snohomish. (Snohomish County Fire District #4)
Family of Monroe woman killed in U.S. 2 crash sues WSDOT for $50 million

The wrongful death lawsuit filed in Snohomish County Superior Court on Nov. 24 alleges the agency’s negligence led to Tu Lam’s death.

Judy Tuohy, the executive director of the Schack Art Center, in 2024. (Olivia Vanni / The Herald)
Director of Everett’s Schack Art Center announces retirement

Judy Tuohy, also a city council member, will step down from the executive director role next year after 32 years in the position.

Human trafficking probe nets arrest of Calif. man, rescue of 17-year-old girl

The investigation by multiple agencies culminated with the arrest of a California man in Snohomish County.

A Flock Safety camera on the corner of 64th Avenue West and 196th Street Southwest on Oct. 28, 2025 in Lynnwood, Washington. (Olivia Vanni / The Herald)
Everett seeks SnoCo judgment that Flock footage is not public record

The filing comes after a Skagit County judge ruled Flock footage is subject to records requests. That ruling is under appeal.

Information panels on display as a part of the national exhibit being showcased at Edmonds College on Nov. 19, 2025 in Lynnwood, Washington. (Olivia Vanni / The Herald)
Edmonds College hosts new climate change and community resilience exhibit

Through Jan. 21, visit the school library in Lynnwood to learn about how climate change is affecting weather patterns and landscapes and how communities are adapting.

Lynnwood City Council members gather for a meeting on Monday, March 17, 2025 in Lynnwood, Washington. (Olivia Vanni / The Herald)
Lynnwood raises property, utility taxes amid budget shortfall

The council approved a 24% property tax increase, lower than the 53% it was allowed to enact without voter approval.

Lynnwood
Lynnwood hygiene center requires community support to remain open

The Jean Kim Foundation needs to raise $500,000 by the end of the year. The center provides showers to people experiencing homelessness.

Logo for news use featuring Snohomish County, Washington. 220118
Vending machines offer hope in Snohomish County in time for the holidays.

Mariners’ radio announcer Rick Rizzs will help launch a Light The World Giving Machine Tuesday in Lynnwood. A second will be available in Arlington on Dec. 13.

UW student from Mukilteo receives Rhodes Scholarship

Shubham Bansal, who grew up in Mukilteo, is the first UW student to receive the prestigous scholarship since 2012.

Roger Sharp looks over memorabilia from the USS Belknap in his home in Marysville on Nov. 14, 2025. (Will Geschke / The Herald)
‘A gigantic inferno’: 50 years later, Marysville vet recalls warship collision

The USS Belknap ran into the USS John F. Kennedy on Nov. 22, 1975. The ensuing events were unforgettable.

Senator Marko Liias speaks at the ground breaking of the Swift Orange Line on Tuesday, April 19, 2022 in Lynnwood, Washington. (Olivia Vanni / The Herald)
The Transportation Committee Chairman says new jobs could be created fixing roads and bridges

Senator Marko Liias, D-Edmonds, wants to use Washington’s $15 billion of transportation funding to spur construction jobs

Support local journalism

If you value local news, make a gift now to support the trusted journalism you get in The Daily Herald. Donations processed in this system are not tax deductible.