All PLANET EARTH groups supports:

Greenpeace * United Nations High Commissioner for Refugees (UNHCR) * American Bird Conservancy

PLANET EARTH LANDSCAPES 5,842 members

PLANET EARTH FLOWERS 2,001 members

PLANET EARTH ARCHITECTURE 5,064 members

PLANET EARTH BACK IN THE DAY 3,220 members

PLANET EARTH ANIMALS/BIRDS 4,354 members

PLANET EARTH OUR HOME 12,298 members | 2 pending photos

PLANET EARTH BUTTERFLIES, BEES, BUGS, AND INSECTS 3,687 members

PLANET EARTH SUNRISE SUNSETS 5,050 members

PLANET EARTH IN BLACK AND WHITE 3,573 members

PLANET EARTH BIRD WORLD 1,175 members

PLANET EARTH IN SILHOUETTES 1,429 members

PLANET EARTH MACRO WORLD 1,177 members

PLANET EARTH REFLECTIONS 2,476 members

PLANET EARTH VINTAGE ADVERTISING 612 members

PLANET EARTH IN PANORAMA 1,602 members

PLANET EARTH URBAN LANDSCAPES 1,023 members

PLANET EARTH UNDERWATER 1,023 members

PLANET EARTH IN BOKEH AND DOF 692 members

PLANET EARTH HORSES 976 members

PLANET EARTH WEATHER 755 members

PLANET EARTH NIGHT LIGHTS 999 members 6 4 months ago

PLANET EARTH 100 YEAR CLUB 488 members

PLANET EARTH WILDLIFE AND NATURE 1,477 members

PLANET EARTH VINTAGE ARCHITECTURE 591 members

PLANET EARTH FIELD GUIDE TO AMERICAN ARCHITECTURE 307 members

PLANET EARTH AGRICULTURE 589 members

PLANET EARTH MOUNTAINS 758 members

PLANET EARTH ON BLACK 396 members

PLANET EARTH TRANSPORTATION 1,789 members

PLANET EARTH TRAINS AND RAILROADS 741 members

PLANET EARTH IN SEPIA 436 members

PLANET EARTH IN HDR 349 members