Aerial of a Volcanic crater outside, Goma, Democratic Republic of Congo, Africa

Aerial of Pia glacier, Tierra del Fuego, Chile, South America

Aerial of Potter glacier, Tierra del Fuego, Chile, South America

The ancient dragon tree (Dracaena draco) at Icod de Los Vinos, Tenerife, Canary Islands, Spain, Atlantic Ocean, Europe

Polar bear tracks, Baffin island, Nunavut, Canadian Arctic, Canada, North America

View of the old water catchment area atop Green Mountain on Ascension Island in the southern tropical Atlantic Ocean, South Atlantic Ocean

View of calm seas and reflected mountains surrounding Damoy Point in Dorian Bay, Antarctica, Polar Regions

Aerial of Nuuk, capital of Greenland, Denmark, Polar Regions

Roncali Lighthouse, Cabo San Antonio, Guanahacabibes Peninsular, National Park and Biosphere Reserve, Pinar del Rio Province, Cuba, West Indies, Central America

Floating iceberg near the Eqi glacier, Ilulissat, Western Greenland, Denmark, Polar Regions

Aerial view of the iconic Grand Canyon on a summer day, UNESCO World Heritage Site, Arizona, United States of America, North America

New Zealand, North Island, Rotorua Thermal Pools with Maori girls in traditional dress