Maheno Shipwreck, Fraser Island, Queensland, Australia

Remains of the Tuna fishery plant, Vendicari, Noto Valley, Sicily, Italy

Wrecked boats by the waters edge at Pin Mill, near Ipswitch in the county of Suffolk, United Kingdom

Views of the abandoned whaling station in Prince Olav Harbor on South Georgia, Southern Ocean, Polar Regions

View from the top of Structure II at sunrise, Calakmul Archaeological Site, Campeche State, Mexico

A metal retaining wall holding up the Johnson Canyon Railroad grade that has been damaged, Kaibab National Forest of Arizona, USA

A metal retaining wall along the Johnson Canyon Railroad, Kaibab National Forest of Arizona, USA

A dilapidated bridge along the Johnson Canyon Railroad, Kaibab National Forest of Arizona, USA

Rock art on a rock formation in Tigui, Tibesti Mountains, Chad

Old bullets from the war, Tibesti Mountains, Chad

The Solheimasandur Plane Wreck, DC-3 aircraft, South Iceland, Iceland

St. David's Battery, UNESCO, four guns installed 1910 by British to defend deep water channel leading to Royal Navy Dockyard and Hamilton, Bermuda

Views of the abandoned whale processing station at Whalers Bay on Deception Island, South Shetland Islands, Antarctica, Polar Regions

Remnants of the Richinbar Mine within the Agua Fria National Monument, Black Canyon City, Arizona, USA

Remnants of the Richinbar Mine within the Agua Fria National Monument, Black Canyon City, Arizona, USA

Remnants of the Richinbar Mine within the Agua Fria National Monument, Black Canyon City, Arizona, USA

Remnants of the Richinbar Mine within the Agua Fria National Monument, Black Canyon City, Arizona, USA

Remnants of the Richinbar Mine within the Agua Fria National Monument, Black Canyon City, Arizona, USA

Remnants of the Richinbar Mine within the Agua Fria National Monument, Black Canyon City, Arizona, USA

Remnants of the Richinbar Mine within the Agua Fria National Monument, Black Canyon City, Arizona, USA