Standing on a crag, the 11th century stone-tower-houses of Al Hajjarah and the surrounding mountains, evoke the Arabian Nights.
Adventures of trekking with a mule to the ruins of the last Inca Kingdom of Vilcabamba in the Espiritu Pampa of Peru.
The night hike up Kawah Ijen to Indonesia's famous blue-flame volcano, complete with green crater lake and workers extracting sulphur amid toxic smoke.
Hiking Albania's Accursed Mountains? Check-out my experience of hiking from Valbone to Theth - awesome - in this photo story with travel advice.