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Event organizers and public officials decided to call off the World Championship Snowmobile Hill Climb late Tuesday after two wet avalanches swept down the face of Snow King.
The warm weather, slides and a snowpack that is isothermal — wet and lacking cohesion throughout its depth — all factored into the decision to cancel the historic revenue-generating event, said Dale Deiter, Jackson District ranger for the Bridger-Teton National Forest.
“It was obviously not an easy decision to come to,” Deiter said. “Even more than the snow depths the concern is that the ground is not frozen. Then there’s also a safety factor.”
Deiter was referring to the avalanches. There were no injuries because of the slides, though both were triggered by people, according to Snow King officials.
The first released around 1:30 p.m. on the Upper Exhibition ski run beneath the Summit chairlift near the boot-packed path leading to the top of the Town Hill. Three feet of snow gave way and ran for 140 feet, the Bridger-Teton Avalanche Center reported.
Jackson Hole Snow Devils president and Hill Climb organizer Jeff Toolson was on a ride up the Summit lift to monitor conditions on the mountain and saw the recently deposited debris.
“I looked over and I went, ‘Wow, did one of the cats make that?’” Toolson said.
His chairmate, Snow King operations manager Adam Shankland, pointed out that it was an avalanche.
“It was a pretty big red flag for us,” Toolson said. “The snow conditions are declining by the minute up there.”
The 40th annual hill climb had been scheduled for March 26 to March 29. The nonprofit charity event attracts upwards of 10,000 fans and 300 competitors, according to the Snow Devils’ website.
Its cancellation will be “incredibly impactful” to the tourism economy and cost Jackson Hole businesses “millions,” Jackson Hole Chamber of Commerce President Jeff Golightly said.
“I can’t overemphasize how important it is to our tourism economy to have this event,” Golightly said. “Hotels and restaurants are definitely going to feel it in a significant way.”
Toolson, Deiter, Golightly, town of Jackson officials and others gathered for an ad hoc meeting before making the final decision.
“It’s a big team putting it on, so I wanted that big team to help us make that decision,” Toolson said. “By the end of the meeting, everybody was on the same page.”
The last time the hill climb was cancelled was 1981, a year the snowpack had dwindled to half the average by mid-March and ski areas in Jackson Hole had to close early.
Details were scant on the second Snow King avalanche Tuesday, which was reported late in the evening on the Bridger-Teton Avalanche Center’s online database.
Snow King officials declined to comment beyond saying it was human-triggered in the out-of-bounds Pittmans slide path. They concluded nobody was injured based on tracks exiting the area.
Another skier was seriously injured in the same path in early February, and the steep, treed gully claimed the life of 30-year-old Snow King patroller Dick Pittman in March 1964.
By the account of Jackson resident Shane Rothman, the second slide on the King happened after a snowboarder dropped into the woods near the S-Chutes below the radio towers.
“It saw a guy hiking to the summit,” Rothman said. “I was standing near the saddle at about 4:10 or so debating whether I should go up there and tell him not to do it.”
Ten minutes later Rothman saw a “waterfall of snow with trees mixed in” that ran down slope to just above where Hagen Trail enters the face of Snow King. The wet slide ran for about a minute, he said, and snapped trees that were 6 inches across.
“It didn’t look survivable to me,” Rothman said.
As of Tuesday evening, Snow King Resort officials had not sounded the alarm of any skiing closures on the Town Hill.
Two uphill skiers were visible from town hiking up the bootpack at 6:30 p.m., some five hours after the Upper Exhibition avalanche released in the same area.
Wet avalanches have been releasing throughout the region in recent days, Bridger-Teton Avalanche Center forecaster Jim Springer said.
“The problem is it’s not freezing much and it’s warm,” Springer said. “Usually if it’s a clear night you get pretty good freezing, and this year not only on cloudy nights but on clear nights it’s staying warm.
“Look at the forecast every day,” he said. “If it’s a clear sunny morning, it’s going to be dangerous right now.”
The sloppy, easily displaced snow was a major factor in the decision to cancel the Hill Climb, Deiter said. Skiers racing in the Town Downhill exposed plenty of dirt, he said, and there wasn’t much chance the snow would have held up to 300-horsepower sleds.
“Frankly, it is a kick in the gut to reach a conclusion to cancel an event that provides so many benefits to the community and charities that receive donations from the funds raised,” Deiter wrote in an email, “but in the final analysis it is the right thing to do to maintain the integrity of the event, to assure rider safety and protect the mountain.
“We look forward to resuming the event next year,” he wrote.