[Keplaz]

Thanks for the comments. The gorge is unexpected. The reason the road should have been closed of is because when you realise the gorge is there, it's already too late. It occurs soon after taking a turn in the road, just a few yards after. No local would be expected to make that mistake as they would know about the gorge and it should have come up had the GPS not been fiddled with. Not water-tight but hope that helps.