Dangerous Sinkhole Discovered on Ski Trail at Grand Targhee Resort, WY Ski patrollers at Grand Targhee Resort in Idaho found an approximately eight-foot-wide, 40-foot-deep sinkhole only feet away from the Blondie trail about two weeks ago, a popular summer mountain bike run at the Wyoming ski area. Jackson Hole News and Guide reports that in the winter, this sinkhole is located smack dab in the middle of a busy ski trail […] Industry News SnowBrains | September 27, 2023 0 Comments