rock

There are a lot of 'balanced rocks' in our desert landscape. I just read that they are indicators that major earthquakes have not occurred in a very long time, else these rocks would have toppled. http://www.azgs.az.gov/arizona_geology/april09/article_seismometers.html

[Marcy]

Interesting -- I hadn't thought about that, but it makes total sense

[Graeme Stevens]

Excellent shot and composition. like it a lot

[Inga Johansson]

Well, now it looks like it is on the move :)

[Sherry Steffensmeier]

Interesting. I like the use of your Lensbaby.

[Saxa van Eijnsbergen]

Precariously balanced rocks (PBRs), :-) Very interesting read, great image!