Yesterday I went to a river beach, which turned out not to be much of a beach. Yes, there was lots of water, but not much to focus a camera on. This particular river is tidal and this picture was made of the reflections in the water which had been trapped at the last high tide.

ISO: 64
f-stop: 3.5
shutter speed: 1/320.0
focal length: 307mm (digital zoom: 1.0)
no flash
conditions: mid afternoon, bright sun