The Day after a Rain the Potholes in the Needles Area of the Canyonlands Are Full. Desert Animals Depend Upon This Uncertain Water Supply and Many Small Animals Live in the Potholes. When the Water Dries Up, They Go Into a Form of Hibernation, 05/1972
| Uploaded by | U.S. National Archives |
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| Date taken | 1972 |
| Date uploaded | 2009-08-25 |
| Tags | usnationalarchives, environmentalprotectionagency, documerica, nara:arcid=545752 |
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