Joshua Tree National Park (National Geographic Trails Illustrated Map) (National Geographic Trails Illustrated Map, 226) [Map] National Geographic Maps - Trails Illustrated South Dakota Williamson Valley Wash

Williamson Valley Wash

Alternate ID: TAZ2618

2017 August 31

rivers and streams

Joshua Tree National Park (National Geographic Trails Illustrated Map) (National Geographic Trails Illustrated Map, 226) [Map] National Geographic Maps - Trails Illustrated South Dakota Williamson Valley WashWaterproof Tear Resistant Topographic Map The two distinct ecosystems of the Colorado Desert and the Mojave Desert meet in southeastern California in the Joshua Tree National Park. National Geographic's Trails Illustrated map of the park delivers unmatched detail and valuable information to assist you in your exploration of this fascinating land of surreal geologic features shaped by strong winds, unpredictable torrents of rain, and climatic extremes.