Under the Ice at Flaming Gorge: What a 2017 Tragedy Reveals About Submerged Recovery in Utah

On a winter Saturday in February 2017, a group of four was ice fishing at Flaming Gorge Reservoir. They were traveling in a tracked all-terrain vehicle when the ice gave way. Three people made it out of the water. One did not.

The recovery was carried out the following day by dive teams from the Sweetwater Dive Team and the Green River Fire Department Ice Rescue Team, working at approximately 100 feet of depth — an operation conducted in some of the most physically demanding conditions imaginable: cold water, a frozen surface, limited visibility, and the need to work quickly and safely in a confined underwater environment.

The recovery was completed with professionalism and care. A family received closure. And the vehicle that went through the ice remained in Flaming Gorge Reservoir.

Ice Recovery: The Hardest Version of an Already Hard Job

Winter recoveries at Flaming Gorge present a unique combination of hazards. Ice creates a ceiling that eliminates the diver’s most basic safety option — surfacing directly. Dive teams operating under ice must maintain a tether to the entry point and work with a tender on the surface who can monitor their position and pull them back if anything goes wrong. Water temperatures near freezing reduce equipment performance and limit the time a diver can safely spend at depth.

At 100 feet, there is no margin for error. The dive teams did exactly what they were trained to do. But their mandate — like all emergency dive teams — was the recovery of a person. The tracked ATV, still sitting somewhere on the bottom of Flaming Gorge at depths that make casual retrieval impossible, was not their mission.

A Tracked ATV Is Not a Small Problem

A tracked all-terrain vehicle — the kind designed for snow and ice travel — is a substantial machine. It carries diesel or gasoline fuel, hydraulic fluid for its track system, motor oil, battery acid, coolant, and various synthetic lubricants. At 100 feet of depth in a reservoir as large as Flaming Gorge, these materials disperse slowly through the water column and settle into the sediment. The vehicle’s metal components begin to corrode, releasing heavy metals. Its rubber and plastic components degrade over years, contributing microplastics and polymer compounds to an ecosystem that cannot process them.

This is not a rapid catastrophe. It is a slow one — exactly the kind that gets ignored because it does not create an emergency. But slow poisoning is still poisoning.

Flaming Gorge Is Not Just a Recreation Area

The reservoir provides drinking water for communities downstream. It supports a fishery that draws anglers from across the country and contributes significantly to local economies in both Utah and Wyoming. Its trout are measured in trophy categories because the water quality can support that kind of sustained growth. Every submerged vehicle, every leaked fluid, every corroding battery is a small subtraction from the ecological capital that makes Flaming Gorge Reservoir worth anything at all.

We are not alarmists. We recognize that a reservoir this size has the capacity to dilute and process some level of contamination. But the trajectory matters. The question is not whether Flaming Gorge can survive one ATV on its bottom — it is whether anyone is paying attention to the accumulation. Right now, almost nobody is.

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Source: https://www.deseret.com/2017/2/12/20606071/body-of-plain-city-woman-recovered-under-the-ice-at-flaming-gorge/