Fall reflections:
Unusual standing wave patterns in a stream (46)

This image was among the Jury Favorites of the 2011 EMBO Journal Cover Contest (see p. 7)
url http://covercontest.embo.org/Gallery_2011.html

The image also received an honorable mention in the 730th PBase Show & Tell contest: Water - Close up
[url https://forum.pbase.com/viewtopic.php?f=9&t=49513&sid=1c7417a3964636e2f9b596788daef28b]