Stream and Glacier Erosion: Part Of Yosemite Valley (Cal.)..
Centered on the park, shows from Sentinel Dome and Nevada Falls, up Tenaya Canyon, and up to Eagle Peak, this sheet meant to illustrate factors of erosion, also does a great job showing the roads, buildings and overall terrain for the area.
Condition is very good. Image size is approximately 10 x 15.25 (inches)