Stuntwoman Alicia Vela-Bailey has performed all the hard stuff for tons of blockbusters, including Underworld: Awakening, Total Recall, Wonder Woman, Avatar, Interstellar, Transformers: Dark Side of the Moon, Ender’s Game, and Marvel’s Agents of S.H.I.E.L.D. Here’s a fascinating video where Vela-Bailey shows us, blow-by-blow, with diagrams laid over video replays, how she executed her stunts. She’s awesome.