As a bomb technician in the US Marine Corps, Charlie Linville was severely wounded in Afghanistan. But that didnt stop him from later scaling the worlds tallest mountain. Paid for by Principal

Read more: https://www.theguardian.com/progress-personified/audio/2016/oct/25/marine-amputee-afghanistan-mount-everest-charlie-linville

Progress Personified: meet the first combat-wounded amputee to summit Mount Everest, part 1