sonia popoff works for [speaking foreign language] she's who you call when things are really bad. >>? that's not a good sign. >> i don't know how to say it. >> sorry pops. >> i'm in better shape than you. [laughter] >> that's for sure. >> yeah. >> i'm not doing ♪ ♪ ♪ ♪ >> so what's the most common injury? >> a lot of knees. showeders >> head injuries. concussion. >> i mean i notice there's a bar here. i mean, how stupid do people get on the mountain? >> you would be very surprised. we see people not trained, not well equipped, following like ski tracks that get them to crevasses, glaciers. >> so after two bottles and he goes off and falls into a crevasse, dislocates his shoulder, breaks his knee and has a concussion. hypothetical question. >> okay. >> so okay, hypothermia is setting in. your acl and meniscus are completely shredded and you're all messed up from a concussion. [buzzer] >> what is the thing i should do, ski to the bottom and talk to someone, call my cell phone? first i call the production company and tell them i need somebody else for the rest of the show. >> such a nic