Reas Pass, Idaho - 7.5 Minute Series Topo Map SH-4F Katherine Landing

Katherine Landing

Expertly researched and created in cooperation with the National Park Service and others

and areas below sea level

It is a must have for anyone interested in learning about native plants in this area while exploring the trails and backcountry

The Windows Section 7

Reas Pass, Idaho - 7.5 Minute Series Topo Map SH-4F Katherine LandingThe 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