Detailed text transcripts for TV channel - CNN - 20100809:14:33:00
They always returned to the perpendicular point back on land to avoid any forward progress by boat. they challenges were many, the dangers real. they faced unger, insect bites, poisonous stakes. he contracted a skin disfiguring disease and has had to remove a fly embedded in his skull. joe suffered from migraines and a machete slice but nothing worse. the trip has been physically grueling and mentally challenging. >> there are only so many times that you can fall over and not lose your sense of humor. >> reporter: despite the difficulties, stafford insists there was never any thought of giving...