Desert Geoglyphs (Arizona and California)

[finlayson]

Exploring some Desert Geoglyphs (prehistoric Native American art) near the Colorado River in southwestern Arizona and southeastern California.

For more information about these geoglyphs, visit:
http://ronkilber.tripod.com/geoglyphs/SWAviator.htm

 

[GMack]

Interesting.

I can see the need for the fence as the last one looks like some car tracks near it which could have destroyed it.

 

[finlayson]

I can see the need for the fence as the last one looks like some car tracks near it which could have destroyed it.

Yes. These geoglyphs were (re)discovered in 1932 (by a pilot flying overhead), but unfortunately protective fencing was not installed until 1974.