Sites:
| Radovanov, MIlenko: Color photos organised by seasons, summer, spring, winter and autumn. | | Rasmussen, Ray: Nature, landscape, and wildlife images of the United States and Canada. | | Rørslett, Bjørn: Features a mix of conventional and ultra-violet photography from Norway. Includes frogs, urban wildlife, and New Zealand natural images. | | Reimer, Bert: Photographs of all types of lightning. | | Rester, Jeff: A nature photography gallery displaying Jeff Rester's nature images from the southeastern United States. | | Rich-Griffith, Malie: Photography of Malie Rich Griffith. Photographs of landscapes and wildlife. | | Ring, Stanley: Images of wildlife, plants, flowers, and landscape. | | Robertson, Gary A.: Wilderness, and wildlife photos matched with quotations. Marble Mountain and Trinity Alps Wilderness, Calif. photos and trail information. | | Robertson, Bill: Nature photographs of waterfalls, wildflowers, panoramic views, rivers and streams, lakes, coastal views, buildings, and winter scenes. | | Rose, Suzie: Shows nature photographs including animals, flowers, close-ups, skies, and ice formations. | | Ross, Richard S: Landscape photography of the Sierra Nevada and Desert Southwest. | | Rumyantsev, Vasilij: Deep sky images, landscape and night photography. | | Russell, Chris: Nature and travel photography on land and underwater. Locations include the United States, France, South Africa, the Baja California, Tahiti, Thailand, and Borneo in Malaysia. |
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