Arak gorges

The Arak gorges are a series of desert gorges located in Tamanrasset Province, Algeria.^[1] The gorges are roughly 330 kilometres from the city of Tamanrasset. Carved by ancient river activity, the canyon walls vary in height from 250 to 500 m (800 to 1600 ft), and the canyon base is now a dry wadi.^[2]

Arak gorges
Arak gorges Tamanrasset Province, Algeria
Geography
Coordinates	25°17′23″N 3°44′39″E

Despite the extremely dry climate (only 60 to 75 mm of rain per year), hardy desert plants and animals survive in the gorges. Examples include the red-headed rock agama, wheatear birds, and small vultures.^[2] There are no permanent human settlements in the gorges, though stone tools and burial mounds indicate the occasional human presence throughout history.^[2]

Gallery

• 
  Topographic map of the region surrounding Arak
• 
  Location of Arak and altimetric profile through the gorges

References

1. Arak gorges at GEOnet Names Server
2. Scheffel, Richard L.; Wernet, Susan J., eds. (1980). Natural Wonders of the World. United States of America: Reader's Digest Association, Inc. p. 54. ISBN 0-89577-087-3.