The team are ready for the 7 mile hike down the South Kaibab Trail to the Colorado River. "Kaibab" is a Paiute Native American word translating to "mountain lying down".
We meet this exhausted hiker who has been walking for over 24 hours and has no idea that he is just 10 minutes from the rim.
The trail is well marked but you have to watch your footing on the loose dirt, and there are no safety rails.
Finally, after almost four hours, we reach the bottom of the canyon, and take a swim in the freezing cold waters of the Colorado river.
Time to climb back up the way we came. This year the connection to the Bright Angel Trail along the river is closed.