Air traffic control tower, Tirana International Airport, Nene Tereza (Mother Theresa) Rinas Airport, Tirana, Albania, Europe

Aerial view of Gibraltar Airport field and Linea de la Concepcion, Gibraltar, Europe

Aerial View of the Beagle Channel and the town of Ushuaia, Argentina, South America

Mated bald eagle (Haliaeetus leucocephalus) pair on nest near the Brooks River, Katmai National Park, Alaska, United States of America

Helicopter on take-off area near the Maraya Theatre, in AlUla's Ashar Valley, Medina Province, Saudi Arabia

View of the interior of the cockpit of a helicopter flying over AlUla, Medina Province, Saudi Arabia

Adult Atlantin puffin (Fratercula arctica) during breeding season on Sumburgh Head, Shetlands, Scotland, United Kingdom

Adult black-browed albatross (Thalassarche melanophrys), in flight returning to nesting site on West Point Island, Falklands, South America

Adult black-browed albatross (Thalassarche melanophrys), in flight returning to nesting site on West Point Island, Falklands, South America

Adult imperial shag (Phalacrocorax (atriceps) atriceps) in flight in the Falkland Islands, South Atlantic Ocean, South America

Brown Pelican bird in flight in clear blue sky, Galapagos Islands, Ecuador

Brown Pelican bird in flight in clear blue sky, Galapagos Islands, Ecuador

Brown Pelican bird in flight in clear blue sky, Galapagos Islands, Ecuador

Brown Pelican bird in flight in clear blue sky, Galapagos Islands, Ecuador

Three Brown Pelican birds in flight in deep blue sky, Galapagos Islands, Ecuador

Lesser Flamingo, Ngorongoro Crater, Tanzania, East Africa

Vapour trails (contrails) over a dawn sky near Ambleside, Cumbria, England, United Kingdom, Europe

Vapour trails (contrails) over a dawn sky near Ambleside, Cumbria, England, United Kingdom, Europe

Fly Fisherman walking on path