Put the ice in iceland with this day trip to langjkull glacier the second largest glacier in iceland on this 2 3 hour tour your guide wont just take you to see langjkull youll go inside it traveling by a modified glacier vehicle over the ice explore the man made tunnels carved into the glacier and gawk at the lights that glow behind the ice see crevasses and learn about icelands history and geology from your expert guide on this this once in a lifetime experience