A woman emerges from a tunnel leading to the rock-hewn church of Bet Amanuel, in Lalibela, Ethiopia, Africa

Stair Hole and the Lulworth Crumple, Lulworth Cove, Dorset, England, United Kingdom, Europe

Incredible geology at Stair Hole near to Lulworth Cove on the Jurassic Coast, UNESCO World Heritage Site, Dorset, England, United Kingdom, Europe

Incredible geology at Stair Hole near to Lulworth Cove on the Jurassic Coast, UNESCO World Heritage Site, Dorset, England, United Kingdom, Europe

Stair Hole near to Lulworth Cove, Jurassic Coast, UNESCO World Heritage Site, Dorset, England, United Kingdom, Europe

Stair Hole, Lulworth Cove, Dorset, England, United Kingdom, Europe

Stair Hole at Lulworth Cove on Dorset's Jurassic Coast, UNESCO World Heritage Site, Dorset, England, United Kingdom, Europe

Stair Hole, Lulworth Cove, Dorset, England, United Kingdom, Europe

Folded limestone and shale, Jurassic period, Stair Hole, Lulworth, Dorset, England, United Kingdom, Europe

Folded limestone, Stair Hole, Lulworth Cove, Dorset, England, United Kingdom, Europe

Kayakers in the Stair Hole, Lulworth, Dorset, southern England, England, United Kingdom, Europe