38 Places Where Nature Looks Straight Out of a Sci-Fi Movie

28. The Blue Lava Volcano of Indonesia – A Real-Life Alien Fire

At night, Indonesia’s Kawah Ijen Volcano doesn’t spew red or orange lava—instead, it glows bright blue, like something straight out of a futuristic dystopian movie. This electric blue fire isn’t actually lava; it’s caused by sulfuric gases igniting upon contact with air, creating rivers of neon-blue flames that burn into the night. The effect is so surreal that it’s often mistaken for CGI or digital manipulation—but it’s 100% real. Standing before a volcano spewing glowing blue flames, it’s easy to believe you’ve stepped into a world beyond Earth.