Pulo di Altamura
Pulo di Altamura is a doline located on the Murge plateau (Apulia, Italy). It is the largest doline in that region and it is located about 6 kilometers (3.7 mi) north-west of the city of Altamura. It shares the local toponym pulo with other large dolines of the region, i.e. Pulicchio di Gravina, Pulo di Molfetta and Pulicchio di Toritto.
Cave data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).