Down 50 pounds, running on 15% lung capacity, and unable to remember coordinates properly, Todd Carmichael works his way toward the South Pole, still attempting to set a speed record.
"I just don't know what to do," Carmichael says to the camera. "No way of communicating with anyone. No way of making water." His voice rises with resentment. "I have no water! That's it. I have no water. If you don't have water, you don't have life."
The two comments following the story are also interesting. One is from a member of a Canadian team who broke the speed record a few days after Carmichael's attempt ended.