Brunnich's guillemot (Uria lomvia) breeding and nesting site at Cape Fanshawe in the Svalbard Archipelago, Norway, Arctic, Europe

Signal with COVID 19 precautionary measures in a nature place. Urederra river source. Urbasa-Andia Natural Park. Navarre, Spain, Europe.

Screenshot, Computer Warning, Firewall protection is running

Storm surge barrier, Delta Works, Zeeland, Holland, Netherlands, Europe

Storm surge barrier, Delta Works, Zeeland, Holland, Netherlands, Europe

Roadside country fire gauge, Victoria, Australia

Avalanche protection on Maloja Pass, Bregaglia, Grisons, Switzerland, Europe

Bear canister, waterproof and bear safe packed equipment, Glacier Bay National Park, Alaska, USA

2334 metre high Maennlichen Mountain with structural avalanche defense measures and the mountain station in front of the summit, Canton of Bern, Switzerland, Europe

Breakwaters or groynes, coastal protection measures, Noderfriedrichskoog tidal flats, Nationalpark Schleswig-Holsteinisches Wattenmeer, Schleswig-Holstein Wadden Sea National Park, Eiderstedt peninsula, North Friesland region, Schleswig-Holstein, Germany,

Painting, mural, completely veiled people wearing breathing masks or gas masks, Berlin Wall, East Side Gallery, Berlin, Germany, Europe

Coastal protection, concrete bank protection of the dike, North Coast, North Friesland, Schleswig-Holstein, Germany, Europe

Riprap as a costal protection measure, Norderfriedrichskoog tidal flats, Nationalpark Schleswig-Holsteinisches Wattenmeer, Schleswig-Holstein Wadden Sea National Park, Eiderstedt peninsula, North Friesland region, Schleswig-Holstein, Germany, Europe

Dummy with the equipment of a mine rescuer

Avalanche protection on Maloja Pass, Bregaglia, Grisons, Switzerland, Europe

Fire extinguishers on wheels at Michigan International Speedway which features a two-mile race track and seats nearly 120, 000 fans for NASCAR races, Brooklyn, Michigan, USA, America