Mehdi’s brother’s friend with the rental car office is waiting for us, car clean if a little battle scarred, he even has paperwork and insurance documents ready – often when we’ve done this kind of “local” hire before, the only paperwork which changes hands is cash. “Gendarmerie” he explains, with a wave of his hand. Our destination for our only day on the road in the Rif Mountains is the tiny village of Akchour, gateway to a renowned spectacular waterfall hike. Actually, it’s not just the hike that’s spectacular, the drive from Chefchaouen to Akchour is pretty amazing too. The huge, sweeping mountain terrain is so scenic, so dramatic. Regularly…