Advice on Diving in Belgium

...French-speaking Wallonia, Belgium is a relatively small country with everything within driving distance.  Whereas Flanders has many natural dive sites, like lakes and sand pits that have filled with water, Wallonia is home to a variety of interesting quarries. Most Belgium dive sites are well equipped for independent divers and include bathroom facilities and filling stations, especially- often privately owned- quarries. Private dive sites ask for a small payment and for divers to abide by a set of safety rules. Other Belgian dive sites, like recreational areas require divers to buy a permit....