Carmi's Thematic Photographic 291 is Chaotic.
Technically speaking, these sounds come from the swamp across the road from the lake.
Speaking of brightening your day...
P.S. Here's some KAOS from Typepad:
Posted by ifthethunderdontgetya™³²®© and cross-posted at my place. Mouse over pics for captions, and click them for larger versions.