Mount Sanford, Wrangell-St. Elias National Park & Preserve, Alaska, USA.
Mount Sanford (16,237 ft), the sixth highest mountain in the United States, a strato-volcano (or composite cone), rises prominently in the Wrangell Mountains, seen from the Glenn Highway, Alaska. The Wrangell Lavas built the Wrangell Mountains over the past 10 million years.