The Battle of Corner Canyon was a battle fought in the state of Utah during the U.S.-Mexican War of 2007. Fought in the snobby area of Draper, it was characterized by fighting between righteous, God-fearing Mormon militiamen and the ENDLESS MEXICAN HORDE. The longest battle in the Mexican-American War, it was notoriously known as "Pancho's Lamest Hour" and "The Fall of Ali".