the faraglione of the sugar loaf, limestone formation of southern sardinia

access angle architecture beach building cave cavern dig entrance excursion explore exterior famous faraglione flavia formation galleria gallery geology harbor iglesias industrial industry interior italy light limestone loaf located low masua mediterranean mine mineral miniera name nebida old outdoors pan path photography place port porto related rock sardegna sardinia sea southern sugar sunsets suspended text travel trekking tunnel underground vertical view work zucchero