Hiroshima Mon Amour is a fast, steep enduro trail in the Pietra Ligure area: number 358 on the Finale Outdoor Region map, rated difficult.
It starts near the Giogo di Giustenice, one hairpin before it. Among beech and hazel, turns and compressions carry it down to a logging area near the so-called Strada dell'Uranio.
From there it continues to the helicopter stopping area near Cascina Porro, where Hell Boy part 1 starts: carrying on down Hell Boy takes you to Giustenice. Before you set off, check on the Finale Outdoor Region website that it is open: trails close for maintenance, races or bad weather.