‘If he slips, he falls. If he falls, he dies’ — Climbing 3,000 feet without ropes

(CNN)Any doubts as to whether Alex Honnold was the greatest rock climber of all time were doused when the American did something that no one thought was humanly possible. “When I know what I’m doing and I’m climbing well, then it feels meditative, kind of relaxing and beautiful,” Honnold told CNN Sport. His achievement has since been immortalized in a breathtaking BAFTA-winning National Geographic documentary “Free Solo,” which has been nominated for Best Documentary at this year’s Oscars. READ: Ross Edgley — ‘It was goosebumps upon tears, upon smiles’ Death or perfection Free solo climbing is a high-stakes game. It’s either death or perfection. But in moments of such risk, adrenaline is often the enemy. “The important part of being …