tag:blogger.com,1999:blog-14304402.post6728712285649150372..comments2011-07-16T22:51:42.936+03:00Comments on Stelios goes caving: Cave of Zeus on Zas, NaxosStelioshttp://www.blogger.com/profile/14911984310228624875noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-14304402.post-21503892901833827852011-07-16T22:51:42.936+03:002011-07-16T22:51:42.936+03:00It is bat guano.It is bat guano.Anonymousnoreply@blogger.com