El Valle Creek, Colorado - 7.5 Minute Series Topo Map GRAND STAIRCASE-ESCALANTE Camping in Comfort gives you

Camping in Comfort gives you everything you need to enjoy the outdoors

In this full-color edition

This grid reader will work on eight different map scales

the lake reached its lowest surface elevation since records began in 1847

map symbols

El Valle Creek, Colorado - 7.5 Minute Series Topo Map GRAND STAIRCASE-ESCALANTE Camping in Comfort gives youThe 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