UPDATE - 04/17/2009 - The comments are starting to slide into a ditch and it takes time to moderate them. Comments are closed for this post...
A member of one of the email lists I subscribe to sent this in.
They live in South Texas and have a Trail Camera set up and pointing to their water tank. (A trail-cam is a weatherproof digital camera with a motion detector -- it snaps a picture when something moves in its field of vision.)
Here are a few photos: