In 2012, Ennis, 24, was injured in a helicopter crash in Afghanistan. She was scheduled to have her left leg amputated this summer, but delayed it so she could take part in the 1,000-mile walk around Britain.
When she met Harry, she gave him a dog tag that had belonged to Corp. Baune, who died in 2012 after his unit was blasted by a bomb in Helmand Province. When Harry was presented with the memento, he initially said, "No, I can't, I can't accept this." Ennis responded, "Please, you know what this means to me — I want you to."