With his dad’s help, Sloan completed an official quarter Everest on 30 September as part of MountCo VERT Month. Young Sloan Brent during his quarter Everest. Photo: Supplied GEORGE NEWS - At just 11 years old, Sloan Brent has already developed a passion for climbing and endurance challenges. His latest achievement saw him conquer the equivalent of a quarter of Mt Everest. With his dad’s help, Sloan completed an official quarter Everest on 30 September as part of MountCo VERT Month.