Witness the inner workings of the volcanic eruptions in Iceland and explore natural lava caves and how they play a part in many different Icelandic myths. Iceland is filled with caves of all shapes and sizes and many of them have served as a shelter for people and animals during the harsh weather back in the days. The tours include cave exploration equipment like, helmet and headlamp. The tours are safe as the expert guides will make sure that all safety precautions are followed.