it's produced by sebastian montez.cular look behind the scenes of the people that do some of the sports that we love watching on this show. especially geraldine. geraldine was a professional snowboarder. she took a heavy landing in 2008 and pretty much blew out her knee. >> wow. >> that's not going to stop her. she's rehabbed that knee and has gone to base jumping. just hearing her talk about trying to live life without that shot of adrenaline, you really can see her heart and why she does the things she does. >> how crazy is it to think about what that adrenaline rush must be like. it's like a drug. like an addiction. >> she's so unincome bered by her injury. it's like it doesn't phase her at all. >> so many times we see the men and this is a woman athlete doing some really wild stuff. >> the whole movie comes out in march, but the trailer alone is spectacular. >>> here are some young kids seeing something for the very first time. we love their reaction. see what's brand new to them ] >> you know what rightthisminute.