El Rito, New Mexico - 7.5 Minute Series Topo Map Wild West Books and rock climbing

and rock climbing

Anderson and Roger L

This is the authoritative guide to all hiking trails—from short

Sinbad Country

scour contacts

El Rito, New Mexico - 7.5 Minute Series Topo Map Wild West Books and rock climbingThe 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