10/29/2025
What kind of confidence does it take to climb Mount Everest, walk across the South Pole, or travel from the North to the South Pole under human power? Martyn Williams knows the answer to that and much more... https://open.spotify.com/episode/48tLoaNYDQwNL3is44lfLG?si=u8AQB4zcT6Od4E-oLPov3w