Magnum Photos and National Geographic photographer Steve McCurry is known for his compelling and evocative images; his 1984 portrait of Sharbat Gula, known as Afghan Girl, is one of the world’s most recognisable photographs. Devotion, by Steve McCurry, is published by Prestel, £50, www.prestel.com open image in gallery Monks suspend themselves from a metal beam as they train at the …