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

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

British Antarctic Survey (BAS) research plane landing at the Chilean Research base Frei on King George Island, Antarctica, Polar Regions

compass and map for orientation, Lower Saxony, Germany

Runway landing lights in front of a British Airways Airbus A320 taking off at Duesseldorf International Airport, Duesseldorf, North Rhine-Westphalia, Germany, Europe

Runway landing lights in front of an Air Berlin Airbus A330 taking off at Duesseldorf International Airport, Duesseldorf, North Rhine-Westphalia, Germany, Europe

Two Lufthansa jets approaching Frankfurt International Airport for landing in Frankfurt, Hesse, Germany, Europe

View of Rhine and Sachtleben chemistry works, Duisburg-Homberg, NRW, Germany

Runway lighting, 28R, 07L, a new runway at Frankfurt Airport, opening on 21st September 2011, Frankfurt am Main, Hesse, Germany, Europe

Seaplane in Great Barrier Reef Marine Park, Whitsunday Islands National Park, Whitsunday Islands, Queensland, Australia, Oceania

Site plan, Santa Laura Saltpeter Works, UNESCO World Heritage Site, Atacama Desert, northern Chile, Chile, South America

Military helicopter on a pushing unit on the rhine

GPS navigation system in helicopter

Sign post at the airport with Air Greenland plane on tarmac, Kangerlusuaq, Greenland, North America

Containership on the river rhine in front of castle Ehrenbreitstein. Koblenz, Rhineland-Palatinate, Germany.

Ferrytraffic between the Cyclades. The frerryship Agios Georgios stays in the harbour of Kythnos in the evening, Kythnos, Cyclades, Greece

Open Air Maritime Museum at the Leuvehaven with light house, Rotterdam, Netherlands

An old lighthouse at Harwich, Essex, England, Great Britain, Europe

Lighthouse behind the dike on the Elbe river, Altes Oberfeuer Hollerwettern beacon at Brokdorf, Hollerwettern, Wewelsfleth, Wilstermarsch, Kreis Steinburg district, Schleswig-Holstein, Germany,

17-metre-cutter "Ueckermuende" of Angel- und Seetouristik GmbH Warnemuende at the harbour entrance of Warnemuende seaside resort, Mecklenburg-Western Pomerania, Germany, Europe