LAS VEGAS -- Fear is definitely not a factor in the Slackline World Cup Finals Competition in Las Vegas.
Thursday, a Utah native walked away with the grand prize.
Slacklining is like jumping on a trampoline, only it's on two pieces of webbing that are each just an inch wide.
The slacklining event in Las Vegas was 63 stories high, in between two casinos.
But fear not, there is a safety precaution. Slackliners use a harness and a leash, just in case.