Fountain of the Mall of the Emirates Commercial Center, Dubai, United Arab Emirates, Middle East

The Water Cube National Aquatics Center swimming arena in the Olympic Park, Beijing, China, Asia

Diving Center of Eriyadu Island, North Male Atoll, Maldives

Fountain of the Mall of the Emirates Commercial Center, Dubai, United Arab Emirates, Middle East

Divers practising in pool at Royal Diving Center, Aqaba, Jordan, Middle East

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

A module of a space station reproduction in a diving basin, backup divers carefully examine the space station, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

A module of a space station reproduction in a diving basin, backup divers carefully examine the space station, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

A module of a space station reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia, Germany, Europe

Diving flag over the scuba diving center at the Sun Breeze Hotel, San Pedro, Ambergris Cay Island, Belize, Central America, Caribbean

Backup divers and astronauts practicing with a space station module reproduction in a diving basin, underwater photographers are documenting the training session, European Space Agency, ESA, European Astronaut Center, EAC, Cologne, North Rhine-Westphalia,

CHINA/Beijing/National Aquatic Center/17June2008:A soldier stands guard outside the National Aquatic Center at night. Designed by Australia's PTW Architects, its facade appearing as a cube of soap bubbles, it seats 17,000 people. The exterior is made from a high-tech lightweight translucent plastic that is also very energy efficient in saving an estimated 30% in power consumption by comparison to a traditional design. It houses 5 pools - one able to create it's own waves. It's outer surface looks like soap bubbles. It will host all swimming and diving events at the 2008 Olympics.

Ireland, North, Belfast, Titanic Quarter, Visitor centre designed by Civic Arts & Eric R Kuhne, with statue of diving woman in foreground.

Diving with Stollis Diving Center, Tamariu, Costa Brava, Mediterranean Sea, Spain

Person who provide contact with the divers inside the maina (sawed entry hole) to dive under the ice, Arctic circle Dive Center, White Sea, Karelia, northern Russia

Scuba diver exit the maina (sawed entry hole) to dive under the ice, Arctic circle Dive Center, White Sea, Karelia, northern Russia

Scuba diver under ice in a halocline cloud, a subtype of chemocline caused by a strong, vertical salinity gradient within a body of water. Arctic circle Dive Center, White Sea, Karelia, northern Russia

Scuba diver under ice and ice formation, Arctic circle Dive Center, White Sea, Karelia, northern Russia

Scuba diver under ice walking upside down, exercise to practice orientation, Arctic circle Dive Center, White Sea, Karelia, northern Russia

Scuba diver under ice walking upside down, exercise to practice orientation, Arctic circle Dive Center, White Sea, Karelia, northern Russia

Scuba diver under ice and ice formation, Arctic circle Dive Center, White Sea, Karelia, northern Russia

Surface tender seen through the maina (sawed entry hole) to dive under the ice, Arctic circle Dive Center, White Sea, Karelia, northern Russia