Authorities in Wyoming are searching for a hiker who's been missing in the wilderness for seven days. “On August 1, 2025, the Big Horn County Sheriff’s Office received information regarding an overdue hiker in the Cloud Peak Wilderness area, and immediately began a search and rescue operation,” authorities added.

A Minnesota man is missing in Wyoming after spending a few days hiking in the Bighorn Mountains. The Big Horn County Sheriff's Office says Grant Gardner planned a three-day hike through the Misty Moon Lake area and summited Cloud Peak, at 13,000 feet, on July 29.

BIG HORN COUNTY, Wyo. — Sheriff's officials in Wyoming are organizing search and rescue operations after a Minnesotan hiker went missing after summitting Cloud Peak.