Caves and potholes of Manche
The catalogue of Manche lists 4 caves, including 0 potholes and 4 caves.
4caves
Length adds each cave once (a system counts once), and depth is that of the deepest cave, canyons excluded. Without length data: 4. Without depth data: 4. Without known lithology: 4.
Map
Municipalities
The figures of these places do not add up to the total: a cave can be in more than one place, or in none when its location has no lower level.