Just upstream of Bull’s Bridge, a covered bridge across the Housatonic River a few miles south of Kent, Connecticut, is a diversion dam operated by one of the electric companies. When the need arises they can virtually shut off water to the natural riverbed, and in the process, reveal a number of river potholes to the curious photographer. This is one of those locations that could keep a photographer coming back over and over, finding more potholes and perspectives, the limit being the alarm that sounds when they open the sluice gates and the sudden rush of water.

Pentax K10D with kit zoom.