Ferry service on the Aurlandsfjord, an arm of the Sognefjord, the largest fjord in all of Norway, Vestland, Norway, Scandinavia, Europe

Return of passengers on the Dahabeah, passenger river boat of the Lazuli fleet, sailing on the Nile river, Egypt, North Africa, Africa

Boats carrying people and goods in the Sunderbans, a low lying area of the Ganges Delta in Eastern India, that is very vulnerable to sea level rise.

Natural history staff from the Lindblad Expedition ship National Geographic Explorer doing various things in and around the Antarctic Peninsula

Adult macaroni penguins (Eudyptes chrysolophus) plunging into the sea leaving their breeding colony at Elsehul on South Georgia, Southern Ocean

People disembarking Dale Princess watching seals on beach, Martins Haven, Marloes, Pembrokeshire, Wales, UK, Europe

Natural history staff from the Lindblad Expedition ship National Geographic Endeavour doing various things in and around the Antarctic Peninsula

Adult macaroni penguins (Eudyptes chrysolophus) plunging into the sea leaving their breeding colony at Elsehul on South Georgia, Southern Ocean

Natural history staff from the Lindblad Expedition ship National Geographic Explorer doing various things in and around the Antarctic Peninsula

Natural history staff from the Lindblad Expedition ship National Geographic Explorer doing various things in and around the Antarctic Peninsula

Woman carrying sacks off a boat, Inle Lake, near Indein and Nyaung Ohak villages, Shan State, Myanmar, (Burma)

Zodiac passengers return to National Geographic Sea Bird, Sea of Cortez, Baja California, Mexico

Lindbergh disembarks USS Memphis

Polar Bear (Ursus maritimus) getting out of water, Svalbard Archipelago, Norway, Europe