Volcanic cinder hills in Coconino National Forest, Arizona, USA

Temple of the Bats, San Gervasio Archaeological Site, Cozumel Island, Quintana Roo State, Mexico

Temple 54, Tulum Archeological Site, Quintana Roo State, Mexico

View of the Temple of Horus on a sunny day, Edfu, Egypt, North Africa, Africa

Messner Mountain Museum (MMM), Kronplatz (Plan de Corones), Dolomites, near Brunico (Bruneck), South Tyrol (Alto Adige), Italy

Pieces of petrified wood on hills overlooking Dead Wash, Petrified Forest National Park, Arizona, United States of America

Ambanoro Muslim cemetery, Nosy Be island, Republic of Madagascar, Indian Ocean

The coastline at Hunstanton in North Norfolk, United Kingdom

Imperial Kiln Museum, Taoyang Alley, Jingdezhen (porcelain capital of China), Jiangxi Province, China

Messner Mountain Museum (MMM), Kronplatz (Plan de Corones), Dolomites, near Brunico (Bruneck), South Tyrol (Alto Adige), Italy

'Iron Blow', the famous Mount Lyell mine where gold and copper was discovered in 1883, starting the mining boom and subsequent environmental damage here, Queenstown, Tasmania, Australia, Pacific

Needle cuttlefish, Sepia aculeata, front view at night, Dumaguete, Negros Island, Philippines.

Nudibranch, Atlantis house reef, Dumaguete, Negros Island, Philippines.

Common lionfish, Pterois volitans, blends in with a variety of soft corals and sponges, Cars, Dumaguete, Negros Island, Philippines.

Nudibranch, Chromodoris magnifica, Dumaguete, Negros Island, Philippines.

Saddled butterflyfish, Chaetodon ephippium, Namu atoll, Marshall Islands (N. Pacific).

Regal angelfish, Pygoplites diacanthus, Hideaway island, Port Vila, Vanuatu.

Dorid nudibranch, Glossodoris averni, La Laguna, Puerto Galera, Mindoro, Philippines.

Broadband cuttlefish, Sepia latimanus, in sandy bottom, Gato Island, Cebu, Philippines.

Glasses with contaminated soil samples from old industrial sites, Altlast Zinkstrasse, New Ruhr Museum, Zollverein Coal Mine Industrial Complex, Essen, North Rhine-Westphalia, Germany, Europe

Beaghmore In Co. Tyrone, Ireland

Lough Leane, Ross Castle, Killarney National Park, County Kerry, Ireland

Kilclooney Dolmen, County Donegal, Ireland

Poulnabrone Dolmen, The Burren, County Clare, Ireland

Wooden windmill, Museum of Wooden Architecture; Suzdal, Vladimir Oblast, Russia

A cute Cockapoo dog sits in a poppy field in the foreground with the Whitburn Windmill in the background; Whitburn, Tyne and Wear, England

Spectacular overview of the 2022 eruption and lava flow of Mauna Loa Volcano (Moku‘āweoweo, the world's largest active volcano) on the Big Island of Hawaii, Island of Hawaii, Hawaii, United States of America

Spectacular view from above the clouds of the 2022 eruption and lava flow of Mauna Loa Volcano (Moku‘āweoweo, the world's largest active volcano) on the Big Island of Hawaii, Island of Hawaii, Hawaii, United States of America

Spectacular view at twilight of the 2022 eruption and lava flow of Mauna Loa Volcano (Moku‘āweoweo, the world's largest active volcano) on the Big Island of Hawaii, Island of Hawaii, Hawaii, United States of America

Spectacular scene of the golden twilight above the clouds at Mauna Kea with view of the smoke from 2022 eruption of Mauna Loa Volcano (Moku‘āweoweo, the world's largest active volcano) on the Big Island of Hawaii, Island of Hawaii, Hawaii, United States of America

Old ruins at Val Veni, Alps, Aosta Valley, Italy

Germany, Berlin, The East Side Gallery, a 1.3 km long section of the Berlin Wall, Mural known as 'Save our Earth' by Artist Indiano.

Germany, Berlin, The East Side Gallery, a 1.3 km long section of the Berlin Wall, Mural known as Save our Earth by Artist Indiano.

Germany, Berlin, The East Side Gallery, a 1.3 km long section of the Berlin Wall, Mural known as Save our Earth by Artist Indiano.