Riserva Naturale di Punta Bianca, Palma di Montechiaro, Agrigento, Sicily, Italy

The gigantic Gruta de Benagil sea cave (Benagil Cathedral), Algarve, Portugal

Praia Dona Ana coastline, Ponta da Piedade, Lagos, Algarve, Portugal

Praia Dona Ana coastline, Ponta da Piedade, Lagos, Algarve, Portugal

Hikers on Rabacal levada walk towards the 25 Fountains cirque, Madeira island, Atlantic Ocean, Portugal

Rabacal levada walk towards the 25 Fountains cirque, Madeira island, Atlantic Ocean, Portugal

Very remote Shag Rocks, near South Georgia Island in the Scotia Sea, South Atlantic Ocean

Scala dei Turchi, Agrigento, Sicily, Italy

Coral reef and sea life banner, The Maldives, Indian Ocean

The spectacular scenery on the island of Madeira, Atlantic Ocean, Portugal

Dunraven Bay, Southerndown, South Wales, United Kingdom

Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

Scenes from Glacier Bay National Park and Preserve in southeast Alaska, United States of America

Glacial iceberg detail from ice calved off the Sawyer Glacier in Tracy Arm, Southeast Alaska, United States of America

Glacial iceberg detail from ice calved off the Sawyer Glacier in Tracy Arm, Southeast Alaska, United States of America

Glacial iceberg detail from ice calved off the Sawyer Glacier in Tracy Arm, Southeast Alaska, United States of America

Glacial iceberg detail from ice calved off the Sawyer Glacier in Tracy Arm, Southeast Alaska, United States of America

Glacial iceberg detail from ice calved off the LeConte Glacier near Petersberg, Southeast Alaska, United States of America

Glacial iceberg detail from ice calved off the LeConte Glacier near Petersberg, Southeast Alaska, United States of America

Glacial iceberg detail from ice calved off the Sawyer Glacier in Tracy Arm, Southeast Alaska, United States of America

Adult humpback whale (Megaptera novaeangliae) breaching along the west side of Chatham Strait in Alaska, United States of America

Scenic view from Tracy Arm-Fords Terror Wilderness area in Southeast Alaska, United States of America

Scenic view from Tracy Arm-Fords Terror Wilderness area in Southeast Alaska, United States of America

Interesting lenticular cloud formations forming over the island of South Georgia in the Southern Ocean

Diaporos island with wild beaches with turquoise water, drone aerial view, Chalkidiki, Greece

A long-beaked common dolphin (Delphinus capensis), surfacing off Gorda Banks, Baja California Sur, Mexico, North America

A myriad of fish and coral underwater at Hol Chan Marine Preserve, inside the Mesoamerican Barrier Reef, Belize

A myriad of fish and coral underwater at Hol Chan Marine Preserve, inside the Mesoamerican Barrier Reef, Belize

Adult humpback whales (Megaptera novaeangliae) co-operatively bubble-net feeding in Southeast Alaska, United States of America

Adult humpback whales (Megaptera novaeangliae) co-operatively bubble-net feeding in Southeast Alaska, United States of America

Natural holes in the rocks full of water at sunset, with sea in the background, Greece

Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

Brassy chubs (Kyphosus vaigiensis), being fed by boat operators inside the Mesoamerican Barrier Reef, Belize

Basalt columns and sea cliffs, Rathlin Island, County Antrim, Ulster, Northern Ireland, United Kingdom

Aspes beach, natural holes in the rocks full of water at sunset, with sea in the background, Greece

Svartifoss Falls, Skaftafell National Park, Iceland, Atlantic Ocean

Godafoss Waterfall, Iceland, Atlantic Ocean

Godafoss Waterfall, Iceland, Atlantic Ocean

Selfoss Waterfall, Iceland, Atlantic Ocean

Rainbow over Skogafoss Waterfall, Iceland, Atlantic Ocean

Dettifoss Waterfall, Iceland, Atlantic Ocean

Row of waterfalls, Snaefellsness Peninsula, Iceland, Atlantic Ocean

Row of waterfalls, Snaefellsness Peninsula, Iceland, Atlantic Ocean

The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the one-mile-wide (1.6 km) strait connecting San Francisco Bay and the Pacific Ocean. The structure links the American city of San Francisco, California the northern tip of the San Francisco Peninsula to Marin County, carrying both U.S. Route 101 and California State Route 1 across the strait. The bridge is one of the most internationally recognized symbols of San Francisco, California, and the United States. It has been declared one of the Wonders of the Modern World by the American Society of Civil Engineers.

The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the one-mile-wide (1.6 km) strait connecting San Francisco Bay and the Pacific Ocean. The structure links the American city of San Francisco, California the northern tip of the San Francisco Peninsula to Marin County, carrying both U.S. Route 101 and California State Route 1 across the strait. The bridge is one of the most internationally recognized symbols of San Francisco, California, and the United States. It has been declared one of the Wonders of the Modern World by the American Society of Civil Engineers.

Woman With Arms Raised

Giant's Causeway, County Antrim, Ireland, Basalt Columns

A King Penguin Looks Down And Wonders Whether To Step Over A Pebble On A Sandy Beach Or Stand On It, With Another Penguin Just Behind It, And They Both Have Black And Orange Heads, White Breasts With Orange Patches At The Throat, Grey Backs And Flippers A