False 1623-229 Weiße Höhle 1623 2b 229 1623-229 ARGE (Thilo et al, July 2000). Relocated and confirmatory survey carried out CUCC 2002 (Olly Betts, Wookey) In dataset caves/229/229.svx 1623/229/229.html 1623/229/229.html