This website and all images are copyrighted material, and cannot be reproduced or used without without prior written authorization from Ken Burchfiel,, the copyright owner.

   My policy is to grant rights without charge to nonprofit environmental organizations; please contact me if you would like to use any of the images. Do not even think of using any of the images for commercial purposes without authorization. The civil penalties are severe, and the experience of defending a copyright infringement action in Federal District Court would be so unpleasant that you would not wish to contemplate it.