These are smoke plumes from southern California wildfires billowing out over the Pacific ocean.
The article is a result of a workshop supported by the Kavli Institute for Theoretical Physics and the National Center for Ecological Analysis and Synthesis, both based at the University of California, Santa Barbara and both funded by the National Science Foundation.
Related Web sites:
- Thomas Swetnam: http://tree.ltrr.arizona.edu/~tswetnam
- UA's Laboratory of Tree-Ring Research: http://www.ltrr.arizona.edu
- National Center for Ecological Analysis and Synthesis: http://www.nceas.ucsb.edu/


Ken Moore of OK @ Sep 06, 2009 19:29:41 PM
R.L.Schaefer of CA @ Aug 24, 2009 12:41:37 PM
Robert L. Matarainen of NY @ Aug 17, 2009 09:14:06 AM