Photo Information

Capt. Graydon Muller, a combat aviation advisor from the 6th Special Operations Squadron, prepares to ski down Mount Kosciuszko in New South Wales, Australia, Oct. 3, 2011. Muller and 12 American and Australian service members climbed the highest peak on the continent as part of the Seven Summits Challenge to raise funds for families of fallen Airmen. (Courtesy photo)