Cross-island trek on Rarotonga

The largest sand island on Earth — rainforest, dingoes and the freshwater Lake McKenzie.

Brunei's largest lake, a black-water heritage park with boardwalks, a tiny island and rare white-collared fruit bats.

Caribbean coves and jungle trails where the Sierra Nevada meets the sea.

Korea’s most dramatic mountains — granite spires, the Ulsanbawi ridge and a cable car — blazing red in autumn.

Poetic landscape of lakes and fells.

Cloud-forest valley studded with 60-metre wax palms, the world’s tallest.

Lakes, oak woods and Muckross House below Ireland’s highest mountains, explored by jaunting car or bicycle.

Berber villages below snowy peaks.