A wall of ice stretches high above turquoise waters. It may look otherworldly, but the Perito Moreno Glacier can actually be found in Argentina. Learn how this icy giant formed, how it has shaped the landscape around it, and what makes it one of the most unusual glaciers on the planet. Dynamic images and a whimsical design make for an out-of-this-world read before a back matter feature blasts off to find similar formations in space.