Something that always fascinates me is the people that go on extreme adventures
There is the story of Ernest Shackleton who had the misadventure of trying to cross Antarctica (in 1915)
More recently I was reading about the adventures of 6 women who rowed across the pacific (3 made the entire trip and 3 others made partial trips)
They went from San Francisco to Hawaii to Samoa to Cairns, Australia
Their boat was only 29 ft long and it took the women (ranging in age from 21 to 41) 259 days of rowing to make this 8446 mile trip.
Most of them had very little rowing experience before starting this training and trip. They would row in 2 hour shifts, 24 hours per day.
It was for cancer research. Reading their blogs, I got the impression that in addition to being very stubborn and single-minded in pursuit of this goal, the other main reason for this was to exceed the limitations of the mind and body. (ie go beyond what one thinks is possible)
The girls in their blog said that once the started rowing, they got into a mode where almost nothing would stop them. (Sort of like the feeling of euphoria that you can do anything)
Interesting reading their blog in that there was a period of 60+ days where they saw no other ship or plane. Another point where a shark stalked/trailed them for weeks.
It turns out that it was not really the rowing physically that was the challenge. more of the distance travelled and the obstacles encountered (storms, flying fish, sharks, time away from their families, etc) that was the hardest to accomplish
It just fascinates and inspires me to read about this and their motivations.
On a similar and more personal note, the son of one of my friends last year led a group of cyclists riding (for cancer again) over 4000 miles from Austin, Texas to Anchorage , Alaska. What surprised me is that the girls in the group outnumbered the guys and they could ride as well as the guys did . I joined the group for one leg of 50 miles and that almost burned me out. To think of doing that almost every day for 70 days boggles my mind.
These stories always fascinate me.