Kinnunen, Minna
- Landscape, animal and floral photographs from Sweden, Norway and Finland.
- http://www.minnak.net/

Krajcsik, Zsolt
- Zsolt Krajcsik movies and photography web site.
- http://www.zsolt.com/zsoltdotcom.htm

Kienitz, Paul
- Gallery covering over twenty years of landscape, seascape, and cave photography, mostly of sites in California.
- http://gning.org/gallery/

Knoll, Kurt
- Landscape, nature, and location photographs from British Columbia, Canada.
- http://www.kurtknoll.com/

Krolikowski, Robert J.
- Photo galleries showing butterfly and flower macros, and landscapes.
- http://www.kingfisherphotography.com/

Kroll, Rich
- Fossils, cacti and succulents, and butterflies. Information about the subjects.
- http://www.ckart.com/rich

Kells, David
- Collection of photographs including scenic landscapes, animals, and flowers.
- http://homepage.ntlworld.com/david.kells/

Kanda, Kimio
- Photos of birds and animals in Japan, Costa Rica and Malawi. Including guide of watching spots. [English and Japanese]
- http://homepage2.nifty.com/wwgkanda/

Kolber, Cliff
- Featuring wildlife, flower, and landscape photography.
- http://www.ckfoto.com/

Kowalczyk, Dariusz
- Features photos of wildlife, flowers, and landscapes from the American West and the Baltic Sea in Europe.
- http://darekk.com/

Kohke, Steve
- Photos of birds, fishes, and flowers, mainly from Bermuda.
- http://www.allnaturephotography.com

Krieger, Carsten
- Showcasing images of landscapes, seascapes, flora, fauna, and sunsets, all from Ireland.
- http://www.irish-picturebook.com/