Cuevas, cavernas y un parque 1988
Shows how underground water has carried out the caves, their features, extension, entrances, and more. On exploration visit of the caves of the Sistema de Cuevas del Río Camuy, Camuy, Puerto Rico.
Corporación de Producciones Culturales de Puerto Rico
El deporte como expresión cultural de un pueblo 1979
History of the development of the sports in Puerto Rico and its insertion in the idiosyncrasies of our people.
