Old lighthouse in the volcanic landscape of Iceland near Akranes, the ninth most populous city in the country, Iceland, Polar Regions

The old town of Gdansk, a city on the Baltic coast, Poland

Aerial night view of Bangkok City skyscrapers, Bangkok, Thailand

Temple in the city of Kuching, the capital and the most populous city in the state of Sarawak, Borneo, Malaysia, Southeast Asia, Asia

Aspen trees (Populous tremuloides) in late day light, Vashon Island, Washington state, United States of America, North America

Crabeater Seal, Lobodon carcinophaga on an iceberg in Paradise Bay, Antarctica.

Crabeater Seal, Lobodon carcinophaga on an iceberg in Paradise Bay, Antarctica.

Crabeater Seal, Lobodon carcinophaga on an iceberg in Paradise Bay, Antarctica.

Crabeater Seal, Lobodon carcinophaga on an iceberg in Paradise Bay, Antarctica.

Crabeater Seal, Lobodon carcinophaga on an iceberg in Drygalski Fjord, Antarctica.

Crabeater Seal, Lobodon carcinophaga on an iceberg in Paradise Bay, Antarctica.

Satellite view of Efate, Vanuatu. It is the most populous island of Vanuatu archipelago. This image was compiled from data acquired by Landsat 8 satellite in 2014.

Satellite view of New Providence and Eleuthera Island, Bahamas. New Providence is the most populous island in the Bahamas and it houses the capital city of Nassau

Satellite view of Rarotonga, Cook Islands. This is the most populous island of the Cook Islands. This image was compiled from data acquired by Landsat 8 satellite in 2014.

Satellite view of Crete, Greece. Crete is the largest and most populous of the Greek islands. This image was compiled from data acquired by Landsat 8 satellite in 2014.

Satellite view of Tenerife, Canary Islands, Spain. It is the largest and most populous island of the seven Canary Islands. Volcano Mount Teide at center is the highest point of Spain, at 3718 m. This image was compiled from data acquired by Landsat 8 satellite in 2014.

Satellite view of Andros Islands and New Providence, Bahamas. New Providence is the most populous island in the Bahamas and it houses the capital city of Nassau

Satellite view of Sao Miguel Island, Azores, Portugal. It is the largest and most populous island in the Azores archipelago. This image was compiled from data acquired by Landsat satellites.

Satellite view of Andros, New Providence and Eleuthera Islands, Bahamas. New Providence is the most populous island in the Bahamas and it houses the capital city of Nassau. This image was compiled from data acquired by Landsat satellites.