Desert Twilight

As night falls on the desert, saguaro cactuses are silhouetted against the twilight horizon. A crescent moon hangs over the tranquil scene.

Location: near Florence, Arizona.
Date: November 17, 2001.
Time: 6:05 p.m. MST.
Camera: Olympus OM-1 35mm SLR on fixed tripod.
Film: Fuji Provia 100F slide.
Focal length: 50 mm.
Aperture: f/4.
Exposure time: 4 seconds.
Scanner: Nikon Coolscan LS-10E.