Only Way Is Up for Yorba Linda Stair Climber
Things are looking up and up for a Yorba Linda man hoping to set a world record for climbing stairs. Mark Thrahanovsky has been climbing stairs since 2007, he even installed his own set of stairs in his backyard. Friday, he will climb a bank building in Florida along with three other climbers for 24 hours straight. Vikki Vargas reports from Yorba Linda for the NBC4 News at 5 p.m. on January 1, 2013.