Notes.Steve (long-time friend from UC Berkeley) made his observation on a sepia version of Stretching Bands Photo
Bergman's The Seventh Seal--Dance with/of Death Movie Clip Image History
Photos location: Exercisers were on an observation mound adjacent to the Loop Trail at Bolsa Chica Wetlands, Huntington Beach, CA. Pictures were taken from PCH. Wikipedia
Camera info: Canon 7D with EF 100-400mm
Exposure: iso 100 400mm f22 1/320
Except for the crop, no post processing, that is, images are "out of the camera"