Hastings Pass NE, Utah - 7.5 Minute Series Topo Map Outdoor National Geographic's Trails Illustrated map

National Geographic's Trails Illustrated map of Needles District is a complete travel guide to this section of the park and neighboring Dark Canyon and Butler Wash Wilderness areas

Rocky Mountain National Park

into a comprehensive field guide to tracking North American mammals

Coxcomb Mountains

Hastings Pass NE, Utah - 7.5 Minute Series Topo Map Outdoor National Geographic's Trails Illustrated mapThe distinctive characteristic of a topographic map is that the shape of the Earth's surface is shown by contour lines. Contours are imaginary lines that join points of equal elevation on the surface of the land above or below a reference surface, such as mean sea level. Contours make it possible to measure the height of mountains, depths of the ocean bottom, and steepness of slopes. A topographic map shows more than contours. The map also includes