Season 2 Episode 8 Indonesia Measuring the Snake Song
Man, I wish there was a way to search these boards to see if a question had already been asked/answered.
There is a song playing in the background while they are measuring the python, and it sounds like they are saying "Welcome to the night boy, steady but it's true" the music is sort of ominous and the words aren't so much sung as spoken rhythmically.
If the guys didn't talk continuously, Soundhound might have worked.
I can not find the name of that song anywhere and it is like a quest now.