This is Rend Lake, located in Franklin County in Southern Illinois. Considered one of the "7 Wonders of Illinois." This is, of course, a full-frame shot from the first roll of film I ever shot. I left part of the film edges in because of the three little notches in the frame at the top left of the image that identify the camera.

Camera: Kodak 35 RF rangefinder (made in 1948)
Lens: Kodak Anastar 50mm, f/3.5
Film: Kodak Kodacolor, 100 ASA 35mm
Aperture: ? (I haven't found my notes for this roll, yet.)
Shutter speed: ?
Exposure mode: Manual (of course!)
Date: June, 1976
Location: Rend Lake, Franklin County, Southern Illinois, U.S.A.

First Roll 15-4hf