The Knoll, Utah - 7.5 Minute Series Topo Map Rafting Its large format (26" x

Its large format (26" x 33") allows for easy reading

much of it available for the first time

Pages: unpaginated (192 p

or traveling by motorcycle or ATV

each with its own unique charm and challenges

The Knoll, Utah - 7.5 Minute Series Topo Map Rafting Its large format (26" xThe 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