walk over here. >> signal mirror. here comes rescue. okay. he's going to acknowledge your signal. signal training exercise. so he's going to let you know right now that he sees you. there we go. >> there's the signal. >> there's our acknowledgement right there. >> so meanwhile, this is like the happiest day of my life. i've been here for four days. >> yeah. >> i'm, you know -- >> what's a better sound? >> you're baking cupcakes for the navy when you get home. >> mess up your shot just to show the viewer exactly what we've been seeing. i think it's important. you make your v. it's basically a target. then you get your reflection just below the v. then you angle yourself to find the chopper. so you still keep that light on your v and lift it up and out like that and start moving it