The old man & the gorilla

What does a 53 year old academic look like after clambering straight up the side of a volcano covered in rain-forest vegetation chasing a family of gorillas?

Well....like this (clik the pik for an even more tired-looking Angus):

photo is courtesy of the de Leeuw family from the Netherlands, who we met and trekked with in Bwindi.

They also sent us this great shot from Ishasha: