this is mancino b.a.s.e. jumping in italy.d, of course, high heels. how hard is it to b.a.s.e. jump in high heels? >> when you fly, you don't need your feet anyway, just in the air. it was hard for me to walk on the platform. so it was really difficult for me to keep my modeling walking heels and don't think i was about to go off the cliff. >> reporter: the 33-year-old italian beauty produced and direct this had commercial for go pro, a tiny camera that records her jump. mancino has been a model since she was 16 but her contract prevented her from taking these kinds of risks. scars don't look good on camera. mancino decided to become an extreme athlete with a flair for fashion, dubbed the world's sexiest daredevil. you're trying to stuven up the toughen up the image of a model and soften the image of an extreme athlete. >> i think it's important right now for our sport that we don't just push the craziness and the intense part but we should show to people how beautiful it is. ♪ and i'm free >> reporter: she soars through the a