Dašt-e Lut

Below the Kerman range, the western margins of Dašt-e Lut form a sharp meeting of mountain and basin. In spring, water from the highlands can reach the plain, but the torrent has no lasting outlet: it soon seeps away or evaporates and the surface returns to stone, sand and salt. Dust and sediment carried from the slopes settle across this threshold.

The landscape around Zarand therefore combines the shelter of mountain valleys with the hazards of a desert that begins almost at their foot. traces of settlement is strongest around the rim. A survey along the eastern flank of the Kerman range and close to the western desert edge identified eighty-seven archaeological sites, ranging from the fifth millennium BC to the late Islamic era; twenty-three belong to the Chalcolithic and Bronze Age. The ancient city of Shahdad also occupied the western margin.

These places did not tame the basin. They used oases, streams and routes where mountain water could be held long enough for cultivation and travel. Farther inward, wind-carved ridges, ravines, sinkholes and salt ground mark the transition from a lived-in borderland to the deep desert.