These rocks are south of Pennyfield Lock on the C&O Canal. The photo was taken on the same walk as the previous one of the great blue heron. It’s an HDR composite photo made from three images taken with different exposures. This allows the camera to capture more detail in the shadows and highlights than it would normally be able to do. As amazing as our modern digital cameras are, they still have a ways to go before they can handle the extremes of light that we take for granted.