Art Wolfe - Blog with a focus on wildlife, travel and photography news.
Joe McNally - Blog with a focus on portrait lighting, behind the scenes and stories.
Strobist (David Hobby) - Blog with a focus on portrait lighting setups and behind the scenes on location and in studio.
Nick Carver - Youtube channel featuring on location tutorials with a focus on landscape, projects and film photography.
Peta Pixel - Photography news and gear reviews. Website and podcast.