Tourists walk after sand-boarding in the Cerro Negro volcano in Leon City, about 75 miles (120 kilometers) northwest of Managua May 26, 2009. The volcano, with a height of 2,264 feet (690 meters), is one of the most active in Nicaragua. Hundreds of tourists visit the area to "sand-board" down the slopes of the volcano. REUTERS/Oswaldo Rivas (NICARAGUA SOCIETY TRAVEL)