At the heart of Piton de la Fournaise: Réunion's lava tubes!

🌋 Exploring the Lava Tunnels of Reunion Island: The Mysteries of the 2004 tunnel! 🕸️

Join us on this fascinating exploration of Réunion's lava tunnels, particularly those formed during the 2004 eruption. This expedition, led by BASALTIK,offers unique perspectives thanks to the guide's enlightened commentary, revealing the secrets of the geology and formation of these underground tunnels.

🌍 Rare geological features :

Lava tunnels are a rare geological feature, accounting for just 2% of caving activities worldwide, with similar conditions also found in Hawaii.

🔍 Single Geology and Formation :

The tunnel structures are dynamic, created by the flow of lava in 2004. Stalactites, stalagmites and various rock textures bear witness to the originality of these geological formations.

🌋 Underground ecosystem :

The expedition reveals a surprising underground ecosystem, highlighting the adaptability of life. We observe an underground spider and discuss the absence of pigmentation due to the lack of light, offering a captivating insight into life in these enigmatic tunnels.