Waterfall flowing into the Emerald Pool, Dominica, West Indies, Central America

Evergreens, red maples, and red rock on the Emerald Pools Trail, Zion National Park, Utah, United States of America, North America

The Virgin River, foot bridge to access the Emerald Pools, Zion National Park, Utah, United States of America, North America

Waterfall splashing in the Emerald Pool in Dominica, West Indies, Caribbean, Central America

Pavilion of Everlasting Clarity with emerald pool, Lijiang, Yunnan, China, Asia

Waterfall splashing in the Emerald Pool in Dominica, West Indies, Caribbean, Central America

Emerald Pool, Black Sand Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

The Virgin River, foot bridge to access the Emerald Pools, Zion National Park, Utah, United States of America, North America

Lower Emerald Pool, Zion National Park, Utah, United States of America, North America

Kuang Si waterfalls, Luang Prabang, Laos

View along the Virgin River to Angels Landing from the Emerald Pools Trail, autumn, Zion National Park, Utah, United States of America, North America

Colourful Emerald Pool, Black Sand Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Rock face and waterfalls, Emerald Pools, Zion National Park, Utah, United States of America, North America

Emerald Pool waterfall, Zion National Park, Utah, United States of America, North America

Porco's bay and Dois Irmaos islands, Fernando de Noronha national marine sanctuary, Pernambuco, Brazil (S. Atlantic)

Emerald Pool, geyser, drainage area with a boardwalk, coloured thermophilic bacteria, microorganisms, Black Sand Basin, Upper Geyser Basin, Yellowstone National Park, Wyoming, United States of America, USA

Emerald Pool Geyser, drainage area, colored thermophilic bacteria, microorganisms, geothermal sources, Black Sand Basin, Upper Geyser Basin, Yellowstone National Park, Wyoming, United States of America, USA

Emerald Pool, geyser, drainage area with a boardwalk, coloured thermophilic bacteria, microorganisms, Black Sand Basin, Upper Geyser Basin, Yellowstone National Park, Wyoming, United States of America, USA

Emerald Pool, geyser, outlet area, colourful thermophilic bacteria, microorganisms, boardwalk, Black Sand Basin, Upper Geyser Basin, Yellowstone National Park, Wyoming, United States of America, USA

Female hiker in front of waterfall, water falls from overhanging rock, icy hiking trail Emerald Pools Trail in Winter, Zion National Park, Utah, USA, North America

Emerald Pool, geyser, drainage area with a boardwalk, coloured thermophilic bacteria, microorganisms, Black Sand Basin, Upper Geyser Basin, Yellowstone National Park, Wyoming, United States of America, USA

La Fortuna Waterfall, near Arenal, Costa Rica, crashes down into a glowing emerald pool

An emerald green pool at the top of Sabbady Falls in New Hampshire.

WEST INDIES St Lucia Trois Pitons National Park The Emerald Pool waterfall entering rainforest surrounded pool

WEST INDIES Dominica Emerald Pool Waterfall and plunge pool in thick tropical rainforest.