Crow flying over Eagle's Nest, Kehlsteinhaus, Hitler's lair at Berchtesgaden in the Bavarian Alps, Germany

A view from the crow's nest of tNational Geographic Endeavourat sunset in the Weddell Sea, Antarctica.

Mixed gas rebreather diver by crows nest of wrecked ship on seabed. Red Sea.

Crew videographer Anika of the Lindblad Expedition ship National Geographic Endeavour at work in the crows nest on Deception Island in Antarctica.

Aerial shot of the research yacht, The Song of the Whale, being investigated by a Minke whale (Balaenoptera acutorostrata), while one of the crew tries to get a closer look fro

Mixed gas rebreather divers on ship wreck. Red Sea.

The National Geographic Endeavour cruises the Weddell Sea through icebergs at midnight near the Antarctic Peninsula.

A view from the crows nest of the Lindblad expedition ship National Geographic Endeavour operating in Port Foster, Deception Island, South Shetland Island Group, Antarctica

Deck seen from Royal Clipper crow's nest platform, Aboard Sailing Cruiseship Royal Clipper (Star Clippers Cruises), Mediterranean Sea, near Ponza, Pontine Islands, Italy

Royal Clipper full sail seen from platform of crow's nest, Aboard Sailing Cruiseship Royal Clipper (Star Clippers Cruises), Adriatic Sea, near Kotor, Montenegro

View from from the crows nest, high angle view, bird¥s eye view of sailing boats, Mediterranean sea, Greece, Europe

View from Crows Nest, Star Flyer, Aegean Sea, Cyclades, Greece

Sailing boats seen from the crows nest, high angle view, bird¥s eye view, Mediterranean sea, Greece, Europe

Replica of the Brig Amity sailing ship from the time of colonialization, Albany, Western Australia, Australia

Turquoise Lake Louise with Mount Fairview, view from Icefield Parkway, Banff National Park, Rocky Mountains, Alberta, Canada, North America