Desert Invasion - U.S.

Organ Pipe Cactus National Monument

Set 2 - Overview pictures

Natural and cultural resources are protected by law.

Organ Pipe Cactus National Monument - set aside by Congress to protect the fragile Sonoran Desert.

Map of Organ Pipe Cactus National Monument on the southwest Arizona border. The Tohono O'Odham Indian Nation lies to the right of Monument and the Cabeza Prieta National Wildlife Refuge lies to the left. (See detailed map).

No water. Extreme conditions.

Organ Pipe Cactus National Monument - an internationally recognized biosphere reserve.

The Monument's south perimeter lies directly on the U.S.-Mexico border.

See Organ Pipe National Monument invasion pictures:
 
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      Set 1 - invasion
      Set 2 - overview
      Set 3 - along the border
      Set 4 - most dangerous park
      Set 5 - Kris Eggle - in memoriam

Read informative article excerpts about Organ Pipe National Monument.
See Monument area information.