Adventurer Tim Jarvis, author of "Chasing Shackleton," shares his incredible experience of re-creating Ernest Shackleton’s legendary Antarctic expedition. He discusses the extreme challenges faced, from securing funding to maintaining energy with original rations like pemmican and kangaroo jerky. Jarvis emphasizes the lessons of resilience and leadership learned through harsh conditions, cramped quarters at sea, and teamwork. His journey serves not only as an adventure but also a commitment to raising awareness about climate change.