Central American Spinner Dolphins, Stenella longirostris centroamericana, spinning in unison, Costa Rica, Pacific Ocean.

Southern Giant Petrels, Macronectes giganteus, flying in unison, Gough Island, South Atlantic Ocean.

Central American Spinner Dolphins, Stenella longirostris centroamericana, spinning in unison, Costa Rica, Pacific Ocean.

Bottlenose Dolphin, (Tursiops truncatus) leaping trio. Azores

Pair of Red Sea Bannerfish (Heniochus intermedius). Red Sea.

Common Dolphins. Baja, Mexico

Long-beaked common dolphin (Delphinus capensis) pod in the calm waters off Isla del Carmen in the Gulf of California (Sea of Cortez), Baja California Sur, Mexico.

Atlantic Spotted Dolphin (Stenella frontalis) leaping trio. Azores

Super pod or large group of common dolphins. Baja, Mexico

Super pod or large group of common dolphins. Baja, Mexico

Super pod or large group of common dolphins. Baja, Mexico

Women sweeping tiled floor at Shwedagon Pagoda, Yangon, (Rangoon), Myanmar, (Burma)

Women sweeping tiled floor at Shwedagon Pagoda, Yangon, (Rangoon), Myanmar, (Burma)

laborers digging for sapphires in the mines of Ilakaka in Madagascar

laborers digging for sapphires in the mines of Ilakaka in Madagascar

laborers digging for sapphires in the mines of Ilakaka in Madagascar

Motion-blur photo of unknown whitewater rafters crashing through Pillow Rock rapid on the Upper Gauley river near Fayetteville, WV

Unknown whitewater rafters crashing through Pillow Rock rapid on the Upper Gauley river near Fayetteville, WV

Motion-blur photo of unknown whitewater rafters crashing through Pillow Rock rapid on the Upper Gauley river near Fayetteville, WV

Motion-blur photo of unknown whitewater rafters crashing through Pillow Rock rapid on the Upper Gauley river near Fayetteville, WV

Motion-blur photo of unknown whitewater rafters crashing through Pillow Rock rapid on the Upper Gauley river near Fayetteville, WV