DALLAS -- A West Texas oilman's mural-sized print of an Ansel Adams photo has sold for nearly $1 million at an auction.Sotheby's New York, the auction house, said Tuesday that “The Grand Tetons and the Snake River, Grand Teton National Park, Wyoming” sold for $988,000, a record price for Adams at auction.The photograph, taken on commission for the Department of Interior in 1942, shows a view of the mountains over Jackson Hole.