Snowmobiler Killed Tuesday by Avalanche Near Ruby Mountain, CO

AvyBrains | | Post Tag for AvalancheAvalanche
avalanche, colorado, ruby mountain,
Figure 3: This avalanche broke on a layer of weak faceted crystals about 3 feet deep and then stepped down to deeper buried weak layers in some spots.

The search for a snowmobiler missing following an avalanche near Ruby Mountain, CO on Tuesday concluded yesterday with the discovery of his body.

21 people have now died in avalanches in the USA in the past 19-days making this the deadliest avalanche cycle in US recreational history by far.

The preliminary report from the CAIC is below: 

Avalanche Details

  • Location: Near Ruby Mountain, Southeast of Rand
  • State: Colorado
  • Date: 2021/02/16
  • Time: 2:00 PM (Estimated)
  • Summary Description: 2 snowmobilers caught, 1 partially buried, 1 fully buried, and killed
  • Primary Activity: Snowmobiler
  • Primary Travel Mode: Snowmobile

Number

  • Caught: 2
  • Fully Buried: 1
  • Injured: 0
  • Killed: 1

Avalanche

  • Type: HS
  • Trigger: AM – Snowmobile
  • Trigger (subcode): u – An unintentional release
  • Size – Relative to Path: R4
  • Size – Destructive Force: D3
  • Sliding Surface: O – Within Old Snow

Site

  • Slope Aspect: NE
  • Site Elevation: 11400 ft
  • Slope Angle: 37 °
  • Slope Characteristic: —

Accident Summary

On Tuesday, February 16, 2021, at around 3:00 PM, two snowmobilers were caught in a large avalanche near Ruby Mountain southeast of Rand, Colorado. Rider 1 was partially buried sitting upright on his snowmobile and was not injured. Rider 2 was fully buried and killed. The accident occurred near treeline on a northeast-facing slope at around 11,400 feet. The avalanche broke on a weak layer about 3 feet below the surface and stepped down to deeper buried weak layers near the ground in some places. It was approximately three-quarters of a mile wide and ran about 400 vertical feet.

Riders 1 and 2 were with four other snowmobilers at the time of the accident. Rider 2 was standing on a steep slope away from his snowmobile when the avalanche occurred. He was swept downhill and buried about two feet deep. He was not wearing an avalanche transceiver. Despite efforts from the other riders and Search and Rescue (SAR) members who arrived a few hours after the accident, he was not located on Tuesday. On Wednesday morning, an avalanche search dog alerted rescuers to his location. His body was recovered by SAR teams on Wednesday afternoon.

Our condolences to the friends and family of the victim.

Media

Video

Images

Figure 1: Map showing the approximate location of an avalanche that killed a snowmobiler on February 16, 2021. The approximate location is marked by the red point.
avalanche, colorado, ruby mountain,
Figure 2: Looking at the crown face of this fatal avalanche. This slide was about 3/4 of a mile wide from the saddle on the left of the image to the knob on the right. It ran about 400 vertical feet.
Figure 3: This avalanche broke on a layer of weak faceted crystals about 3 feet deep and then stepped down to deeper buried weak layers in some spots.
avalanche, colorado, ruby mountain,
Figure 4: view of the crown face of this fatal slide.

Related Articles

Got an opinion? Let us know...