Hike the Liakhvi valley

A 3,938-metre glaciated peak on the Caucasus crest, the highest point of South Ossetia.

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

Lonely 14th-century church beneath Mount Kazbek — Georgia’s most photographed view.

Hike between medieval tower villages under the highest peaks of the Caucasus.

Canada’s first national park: Lake Louise, Moraine Lake, the Icefields Parkway and a gondola up Sulphur Mountain.

Greek Orthodox monastery clinging to a sheer cliff face in the Pontic Mountains.

Poetic landscape of lakes and fells.

Rhyolite mountains streaked orange, green and pink, with a natural hot river to soak in after the walk — the start of the Laugavegur trail.