A Minnesota hiker has been missing for more than a week in Big Horn National Forest in Wyoming. Grant Gardner, 38, had planned a three-day hike in the park.

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.

An extensive rescue mission is on in the rugged mountains of Wyoming for a Minnesotan who did not return from his hike as scheduled, officials said. Grant Ross Gardner, 38, of Lakeville had plans for a three-day solo trek in the Cloud Peak Wilderness area and informed his wife on July 29 that he had reached the 13,