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ET gives you an exclusive first look at a special profile of The Amazing Race's Team Kentucky, Mark and Bopper, whose country charm has made them fan favorites this season!

VIDEO: Amazing Race Couple Gets Heated in the Snow

Mark and Bopper have hit some highs and lows in their worldwide journey, going from finding themselves on the verge of elimination to being gifted half of another team's winnings when Border Patrol officers Art and J.J. shared their $10,000 prize in order to aid Bopper with his sick child's medical bills. Now take a look at some of the highlights of Mark and Bopper's travels around the world with the Race!

Check out an all-new episode of The Amazing Race on Sunday, April 15 at 8 p.m. ET/PT on CBS.