Guests from the Lindblad Expedition ship National Geographic Explorer at Hornsund (Horn Sound) in the Svalbard Archipelago, Norway, Arctic, Europe

View of Welcome sign and signpost on Tristan da Cunha, the most remote inhabited location on Earth, Tristan da Cunha, South Atlantic Ocean

West Mitten Butte, Monument Valley Navajo Tribal Park, Utah, United States of America

Canyon with sandstone walls in the Sharaan Nature Reserve, AlUla, Medina Province, Saudi Arabia

Views of the shipwreck Brutus in Prince Olav Harbor on South Georgia, Southern Ocean, Polar Regions