NORTH AMERICA

Waterfall in the Eastern Sierra Nevada Mountains of California. Photo by Rhett A. Butler

Forest waterfall in Arenal, Costa Rica. Photo by Rhett A. Butler

SOUTH AMERICA

Waterfall on the summit of Auyantepui, Venezuela. Photo by Rhett A. Butler.

Jungle waterfall in Suriname. Photo by Rhett A. Butler.

EUROPE

Waterfall near Skogar in Iceland. Photo by Tina A. Butler.

ASIA

Tad Lo waterfall in Laos. Photo by Rhett A. Butler.

Waterfall on the island of Borneo, Malaysia. Photo by Rhett A. Butler.

AUSTRALIA

River and waterfalls on Cradle Mountain in Tasmanian, Australia. Photo by Rhett A. Butler.

Waterfalls in Milford Sound New Zealand. Photo by Nancy Butler.

AFRICA

Small waterfall in Madagascar. Photo by Rhett A. Butler.

Waterfall in Bwindi, Uganda. Photo by Rhett A. Butler.