A last look at a final waterfall. Farewell to the finches. Despite being quite tame they demonstrated to me just how hard it is to take a good bird photo. This is the best of a bad bunch and I didn't even manage to get one at all of the vibrant little Firecrests that were hopping about with them. So to the tunnel again and a kilometre of flickering light. This time we know what is at the other end. Hasta la Vista (or whatever the Portuguese equivalent is) Rabacal.