A campsite at a beauty spot has been forced to close after recent landslides and ground movement. Folkestone Camping and Caravanning Club Site at the Warren has not renewed its lease with the council after uncertainty over the area’s safety. Over the past two weeks, huge cracks appeared in the promenade and the Warren access road nearby. Now, bosses at the campsite, which overlooks the town’s picturesque beach, have announced the closure. A statement on their website reads: “Following ongoing ground movement concerns, we have unfortunately had to close our Folkestone Club Site. “Safety is of p…