The Pyrenees Geological Open Museum (PGOM) is a permanent geology exhibition located in two open-air public spaces and located within the town of Tremp.
The exhibition consists of two routes: the Rock Garden, located in the Parc del Barranc del Joncar, where there are different types of rock blocks from the Pyrenees, and the Avenue of Geological Times, located on Passeig de Pompeu Fabra, where the evolution of the Earth and life is shown on the pavement built with different natural and artificial materials.

With this audio guide you can do both tours in three languages, with explanations of each of the 40 stops and with more than 170 images of the elements that make them up, which can be accessed by list, by map or by number.