bus, which is what locals call the world war 2nd era dc-3. >> i'm flown worse. i've been brought mere by pablo mora, a teacher at medellin university, and a student of this classic. >> you take this flight before? >> yes, every chance i have. it's a romantic thing. >> he sees the work these hulking great airships and their pilots do, as daredevil humanitarian missions for the more remote colombians? >> they have an in-flight movie? >> no, nor first class either. >> what? >> no, no. the planes travel with their own mechanic to cobble together anything that might go wrong. stuff can go wrong. the risk is we'll be able to land but not take off, so this guy is the return ticket out of