L.A. photog snaps his muse in a field of yellow

South America travels from Under the Sugar photography

A celebratory union of striking landscapes and sustainable energy structures

Longtime environmentalist Yann Arthus-Bertrand snaps the Earth from above

A painterly perspective of sandy terrain

Shot from the sky, the farmlands of northeastern Spain look like abstract paintings.

Beautiful nature photos feature people in lieu of animals.

Alex MacLean goes airborne to document the complex relationship between humans and nature.

Contenders for the 2011 Prix Pictet, the world's leading prize for environmental photography, to exhibit in Paris next month.

Eco-design in the Canadian Shield.