sitting next to him is edemildo, who's been a logger all his life. 00:01:39,483 --> 2147483051:37:34,4572147483051:37:34,457 --> 4294966103:13:29,430 for new opportunities. lidia is one of the pioneers of ecotourism. she set up a butterfly sanctuary to try and entice tourists into the region. it is a natural destination for tourism but there is no infrastructure for it at all. it's going to take years, isn't it, and by then, the forest will be almost gone? are you optimistic or pessimistic? are you going to win this fight to save colombia's natural heritage? for future generations and the environment, time is running out. the need for a solution is urgent. i'm back on the horse on another field trip with the botanists. this time, on more even ground. oh, my god. it's like... this is incredible. of all the wild, remote places i've been to in the world, i think this is got to be right up there near the top and as a disabled person, as somebody who can't walk, who has to use of wheelchair, it's amazingly liberating that here amongst all this flora and fauna, there are these beautiful butter