DESCRIPTION: After Walter (Ben Stiller) traverses the globe, he now lives by his ABCs: adventurous, brave, creative. In The Secret Life of Walter Mitty, get ready to see the magnificent peaks of Mount Nyriagongo in Goma, Congo. The active volcano is an impressive sight at 11382-ft in the Virunga Mountains. Follow your dreams like Walter (but watch out for flowing lava and smoldering gases). Scroll down to see more film locations identifed from The Secret Life of Walter Mitty.