Bradshaw Mountains, Arizona - 30x60 Minute Series Topo Map Knots Books use a map and compass

use a map and compass in concert with a GPS receiver

Covering an area of 407 square miles (1054 square kilometers)

such as mean sea level

High Uinta Wilderness—three emotion-charged words that describe a very precious place

Bradshaw Mountains, Arizona - 30x60 Minute Series Topo Map Knots Books use a map and compassThe 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