 The 1994 film "The Ascent" is based on this book.Detained at P.O.W.Camp 354 near Nanyuki, Kenya, Felice Benuzzi from Trieste, together with two fellow-prisoners Dr. Giovanni ('Giuàn') Balletto from Genova and Vincenzo ('Enzo') Barsotti from Lido di Camaiore, escaped in January 1943 and climbed Mt Kenya with improvised equipment and meagre rations, two of them reaching a point on the north face of the Petit Gendarme, at about 5000 metres, high up the NW ridge.