Detailed text transcripts for TV channel - CNN - 20181117:19:35:00
Course as necessary to make it harder any time someone finishes because he is trying to, in his own words, to keep it at the limit of what is possible. >> we move book locations around a little bit. we do various things to tweak it so you have to adapt and adjust on the fly. >> underneath the prison tunnel and the water was almost knee high, we weren't sure if we were able to cross through it is a crazy experience. >> it is raging right now. >> kind of incredible, the physical work these people do. >> the longer you keep going it becomes mental. the sleep derivation eventually makes the mental...