Note the 3D footprint splashes in the water, the beautiful motion of the wings and the feathers, and the coordinated movements of the geese. This video was made at 300 frames per second (one-tenth of real-time speed) with a Casio EX-F1 at Hopen Hills Farms in Woodbury, Connecticut. See edwardtufte.com/bboard/q-and-a-fetch-msg?msg_id=0003ES&topic_id=1&topic=Ask+E%2eT%2e