Wow you guys are so smart!!!! lol. Yes, of course it is ice. I thought it was kinda a neat view of a common thing tho. Ann, here are a few more shots, I haven't uploaded a lot of them but here are some.http://www.pbase.com/cindyd/ice This was caused by the same wheel line Sarah took a pic of (Got Spring) being used at night during hard freezes. Actually a common sight around here as we live in a very dry climate and need to start irrigating before the temps have warmed up. Cindy