Kayak through the marble caves of Chile’s Patagonia

Visit Chile, a South American country known for its diverse landscapes including the Atacama Desert, Andes mountains, and Patagonia region

Discover the dramatic landscapes of southern South America

Patagonia’s granite towers, glacier lakes and the classic W trek.

An ice-covered cone with a lava lake in the crater, climbed on crampons and descended on a sledge.

Chatwin follows a piece of brontosaurus skin to the end of South America; the modern travel book.

Sea cave on the Algarve coast with a round skylight in its domed roof — reached by boat, kayak or paddleboard.

Home of Son Doong, the world’s largest cave, plus Paradise Cave and boat trips into the river cave of Phong Nha itself.

Paddle 8 km into a limestone cave where a river flows straight out to the sea — one of the New Seven Wonders of Nature.