A skier triggered an avalanche on a test slope in Beehive Basin, breaking 12-16" deep and 75' across. The slide failed within the new snow.
On 5/4/24 “…. a friend toured around Wolverine today. On his way out he heard a slide breaking trees (just before noon). Unknown location but he said it sounded like it was around/ above Texas Meadows. The action continues!”
From obs. 5/2/24: "Wind load on old crust, probably from Wednesday."
Saw a very large crown on a north face of a peak west of the hyalite area. Potentially peak 9662. The crown appears to wrap around multiple aspects for about 1/4 mile. Seen from the Bridgers around noon on May 4th. Probably went during this weeks storm, but it looks to me like it was much deeper than a storm slab.
On 5/4/24 “…. a friend toured around Wolverine today. On his way out he heard a slide breaking trees (just before noon). Unknown location but he said it sounded like it was around/ above Texas Meadows. The action continues!”
From obs.: “Our party (3) triggered a significant wet loose slide on the fin today. I, the first skier dropped in next to existing tracks from earlier in the morning. I made a couple of small turns in unskied snow to test it and decided that not much was moving. As I continued down the wet surface snow started to slide and accumulate. My partner called me on the radio to tell me a lot of snow was moving behind me and I cut left. I traversed hard to lower angle terrain until I felt I could safely descend the rest of the slope. My partners descended the bed surface until they could traverse out.
We made several key mistakes today. We knew it would be warm and that we should be up and down early. We left later than planned, moved slower than expected and failed to adjust our plan. We mistook lack of wet loose activity on similar aspects and elevations on features we could see as sign of stability. We failed to make a plan B or establish a turnaround time. We interpreted a party ahead of us that skied the slope as a go ahead. Another party approaching behind us added pressure to go. They also skied the slope after us in similar style to my partners.
In our favor, we communicated well, radios were key, stayed calm and we managed ourselves through the situation. I feel humbled and lucky to have gotten away with a free lesson. One that I didn't think I should have needed.”
On 5/4/24 Skiers triggered large wet loose slides on the Fin near Cooke City
Our party (3) triggered a significant wet loose slide on the fin today. I, the first skier dropped in next to existing tracks from earlier in the morning. I made a couple of small turns in unskied snow to test it and decided that not much was moving. As I continued down the wet surface snow started to slide and accumulate. My partner called me on the radio to tell me a lot of snow was moving behind me and I cut left. I traversed hard to lower angle terrain until I felt I could safely descend the rest of the slope. My partners descended the bed surface until they could traverse out.
We made several key mistakes today. We knew it would be warm and that we should be up and down early. We left later than planned, moved slower than expected and failed to adjust our plan. We mistook lack of wet loose activity on similar aspects and elevations on features we could see as sign of stability. We failed to make a plan B or establish a turnaround time. We interpreted a party ahead of us that skied the slope as a go ahead. Another party approaching behind us added pressure to go. They also skied the slope after us in similar style to my partners.
In our favor, we communicated well, radios were key, stayed calm and we managed ourselves through the situation. I feel humbled and lucky to have gotten away with a free lesson. One that I didn't think I should have needed.
Wind load on old crust, probably from Wednesday.
From email 5/2/24: "Triggered in the virtues this evening. 40' wide, 4-12" deep, failed as a dense, wind-packed slab on the rain/sun/heat crust underneath the most recent snow. I had marginal visibility but it looked like there were similar small-ish wind pockets that had failed in a few spots. Good skiing up high, fun first day up there."
