When the stream "l'Isbelle" comes from an impenetrable layer of sandstone on the limestone ridge, downstream from
from the hamlet of Melines, she disappears. …
The cave of "Porte Aïve" (meaning "the lofty gate") is located on the right bank of the Isbelle stream, a tributary of the Ourthe. This cave is a very interesting …
Fond des Vaulx is a natural site near Marche-en-Famenne where you will discover fascinating geological features, such as caves, sinkholes and a unique sinkhole called Trotti aux Fosses. You can …