Austin King, 22, has been missing since he failed to return from a week-long solo excursion to summit Eagle Peak, the highest point in Yellowstone.

The search is on for Austin King, a 22-year-old concession worker at Yellowstone, who reached the top of the park's highest peak last Tuesday and

(FOX 9) - A search is underway in Yellowstone National Park for a missing Minnesota man. A search is underway in the park's southeast corner for Austin King, a man from Winona, Minnesota.

Officials say 22-year-old Austin King was last heard from on Tuesday, Sept. 17 when he called his friends and family from the summit of Eagle Peak in Wyoming.

Rescuers in Yellowstone National Park searched the area of Eagle Peak on Sunday in an effort to find a park concession worker who failed to check in at the end of a personal trip, authorities said.

Yellowstone concession worker, Austin King, was reported missing last week after he didn't return from his hike in the park. King planned to complet

Concession worker Austin King has been missing since Sept. 17, after embarking on a backpacking trip to summit Eagle Peak