Swimming in secret pond

I felt tired Tuesday night. Couldn't run with the boys due to knee injury, so went off alone at a slow pace up to this hidden pond in the hills and by the time I'd done two around-the-pond circuits, I felt great. A beautiful spot, a little valley damned up at one end. Swallows swoop around, just skimming the surface, grabbing insects, a peaceful place. Once in a while, humans actually improve a bit of the natural world.