Nathan finds the entrance to the cave

Nathan finds the entrance to the cave where the treasure must be located.

The recordings were made in the cave "Cova dels Orguens", located in Javea, Alicante, just off the coastline of Cabo de la Nao.

The cave is inaccessible by land, can only be visited by water, and is known for its breathtaking beauty and views. It is one of the largest sea caves in Spain, with a height of more than 46 meters.