Rester, Jeff - A nature photography gallery displaying Jeff Rester's nature images from the southeastern United States. - http://www.resterphotography.com/
Rumyantsev, Vasilij - Deep sky images, landscape and night photography. - http://vrum.chat.ru/
Robertson, Gary A. - Wilderness, and wildlife photos matched with quotations. Marble Mountain and Trinity Alps Wilderness, Calif. photos and trail information. - http://www.garytrinity.net/
Rørslett, Bjørn - Features a mix of conventional and ultra-violet photography from Norway. Includes frogs, urban wildlife, and New Zealand natural images. - http://www.naturfotograf.com/
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. - http://www.chrisrussellphoto.com/
Robertson, Bill - Nature photographs of waterfalls, wildflowers, panoramic views, rivers and streams, lakes, coastal views, buildings, and winter scenes. - http://www.brphoto.net
Ring, Stanley - Images of wildlife, plants, flowers, and landscape. - http://www.naturesphotographer.com/
Reimer, Bert - Photographs of all types of lightning. - http://www.lightning-photos.com/
Radovanov, MIlenko - Color photos organised by seasons, summer, spring, winter and autumn. - http://home.drenik.net/milerad/index.htm
Rasmussen, Ray - Nature, landscape, and wildlife images of the United States and Canada. - http://www.raysweb.net/photographs/
Rich-Griffith, Malie - Photography of Malie Rich Griffith. Photographs of landscapes and wildlife. - http://www.infocusphotos.com
Ross, Richard S - Landscape photography of the Sierra Nevada and Desert Southwest. - http://home.earthlink.net/~rsross