Pro endurance athlete Colin O’Brady has completed the Explorers Grand Slam, Climbed the 7 tallest peaks on each of the 7 continents and skied the last degree to the north and south poles.
LAS VEGAS, NEVADA - SEPTEMBER 21: (L-R) Vivian Campbell, Rick Savage, Rick Allen, Joe Elliott and Phil Collen of Def Leppard perform onstage during the 2019 iHeartRadio Music Festival at T-Mobile Arena on September 21, 2019 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)