Nothing unusual that I could see in the last few weeks. But it has been unusually hot and dry for this time of year. The pond is also about two feet lower than normal, and we had a very mild winter and a warmer than usual spring.

The best news is that the fish seem to be doing fine, but I'm keeping an eye open for problems.

I wish I had been awake enough to record it-nothing like the normal turnovers I've seen before. Hadn't thought of something like swamp gas. Is that even a possibility?

GGB