Light (both natural and otherwise) is an essential tool in photography - here's a gallery dedicated to light use in photos, including low-light photography, black and white available light photos, night and morning photos.
Empty Lifeguard Chair
© Kathy CunninghamSTILL LIFE IN US YET
© Ray CharlesHot Stuff
© Michelle Campbellbeautiful home interior
© Donna R. MoratelliDoe In The Woods
© Michelle Campbell