I have not seen this on the listserv. Texas City Dike yesterday eve. http://www.flickr.com/photos/autrevie/7657975972/in/photostream/ -- Brush Freeman Independent and affiliated Field Biologist 361-655-7641 http://texasnaturenotes.blogspot.com/ Finca Alacranes., Utley,Texas The greatest musician of all time is mother nature.