they're going base jumping and this flight crew and major al e allistar mccartney. >> this is calledhe murderous wall. they had 13 minutes of silence. >> don't do it, guys, and they will do it in perfect formation. in the very middle is spencer, and he has -- they're not just doing it for fun, they're doing this to raise awareness for the support of royal british airmen. >>> no harness, no net, dudes just hanging out. >> is this an accident? >> we have the story, and travel hacks to help you pack. >> that's a brilliant idea. >>> hey, dude, i think you're doing it wrong -- >> oh, he is, i have to agree with you. >> is this an accident? did he do it on purpose? >> this is a stuntman, his name is jonathan goodwin, and it's part of his new reality show, the incredible mr. goodwin. we see him doing all kinds of stuff. he is part stuntman, part houdini artist. >> it will air on a stahow call watch. our host here is pregnant, and she is the host of a public television show, it looks like she gets nervous -- >> according to loose trancelatiotranc translations, it has to do with a lack of oxy