There are no limits to the diversity of La Palma. Even those who think they already know the island like the palm of their hand will be amazed on this tour. First, we take a look at the lava flow of the San Juan volcano from 1949 from above and explain the peculiarities of volcanism, how a lava tube is formed and what these structures were used for over thousands of years. Together we finally venture inside, armed with helmets and headlamps, and are amazed. Chocolate seems to grow into our mouths in a huge cave. Are those stalactites and cave paintings we see there? Why were rituals to deal with birth trauma held here and what glitters like stars from the ceilings everywhere? We will reveal these and other secrets for you on this cave adventure.