Benifallet would have been just another barely interesting village in Tarragon, Spain, if it were not for its caves. Once inside, we quickly came to realize that what we were about to experience would definitely exceed our expectations: in addition to common rock forms like stalactites and stalagmites, there were also columns, flowstones, straws, and the incredible helictites, which seem to defy gravity.
As we moved from one ‘hall’ to the next in the aptly named Cave of Marvels, one could only shiver at the thought that it took one century for one centimeter of stalactite to form! Looking at the jungle of pillars and stalactites that seemed to extend in all directions, one could think of the incredible rock formations all around as cosmic calendars…time capsules…a ‘memory of water’: as rain water infiltrated the rock ceiling over thousands of years, it dripped slowly but surely, creating these calcium formations/depositions.
At one of the halls, our guide ‘played’ music using nothing but a row of stalagmites, each with a different diameter. The row, enclosing a cavity behind, allowed for the sound to resonate, producing different tunes: a natural rock organ producing cave music, like the one that was –probably- played by our ancestors long ago!
Surprisingly, these caves were discovered only in 1968 by a group of Speleologists from Barcelona. Only two of the six caves are open to visitors, namely the Cova del Dos (Cave of the Two) and the Cova Meravelles (Cave of Marvels). A combined ticket allowed us to combine the cave tour with a one-hour cruise along the Ebro River. We enjoyed our ride, enjoy the photos.