Caves of Gravina in Puglia
Gravina in Puglia has 64 catalogued caves, including 1 pothole and 26 caves. The longest is Galleria della fogna bianca (2,003 m) and the deepest is Grave di Faraualla (260 m).
64 caves
5.3 km total length
260m max depth
Length adds each cave once (a system counts once), and depth is that of the deepest cave, canyons excluded. Without length data: 11. Without depth data: 17. Without known lithology: 64.
The 20 longest
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The 20 deepest
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50 of 64