Descent

In this thrilling novel from the bestselling author of Peak, mountain-climbing prodigy Peak Marcello faces his toughest challenge yet as he descends into Tibet and goes head-to-head with an old enemy. Peak and his team need to descend into Tibet after surviving an avalanche on the remote and isolated mountain of Hkakabo Razi. The only catch is that Peak's famous mountaineering father, Josh, and climbing guide, Zopa, are both wanted by the Chinese government.
As a high-stakes game of cat-and-mouse ensues, making it off the mountain won't be the end of this team's struggles, only the beginning... Heart-pounding action and political drama converge in this epic conclusion to the Peak Marcello's adventures by bestselling author Roland Smith. This thrilling teen climbing adventure is "the perfect antidote for kids who think books are boring" (Publishers Weekly starred review for Peak).
Roland Smith's Peak Marcello's Adventures are: Peak The Edge Ascent Descent