Aerial photo of the San Rafael Reef at dawn. A fold in the Earth's crust leads to this inclined section of the San Rafael Reef, at the eastern edge of the San Rafael Swell. Clearly seen are the characteristic triangular flatiron erosion patterns that typical this formation. The colors seen here arise primarily from Navajo and Wingate sandstone.
Location: Utah Image ID: 39784 Lat/Long: 38.91653, -110.44426 (Coordinates: 38° 54' 59.50" N, 110° 26' 39.33" W) Format: Digital 2:3