The Frasassi Caves are underground karst caves located in the municipality of Genga, in the province of Ancona, within the Gola della Rossa and Frasassi Regional Natural Park. Poster #836743852
The Frasassi Caves are underground karst caves located in the municipality of Genga, in the province of Ancona, within the Gola della Rossa and Frasassi Regional Natural Park. Poster #836743852
