The photo doesn't show the scale - the depth of the valley, the height of the mountains, but that bit of road snaking its way down into the valley is a good few hundred meters vertically below where I am standing at one of the only places to stop on this dangerous and incredibly steep road down into the valley. And that narrow green strip is the valley we will be spending the next three nights, about 600m wide, and 20km long. Remote, inaccessible, and incredibly beautiful. I wouldn't attempt to drive a normal car down here