Keywords: SIM CAVE PHU MAK PRIK PHU HIN PUN.png en SIM CAVE Ban Thong Somrit PHU MAK PRIK and PHU HIN PUN mountains th ถำสิมบ้านทองสัมฤทธิ์ ภูมากพริก ภูหินปูน Own work photographed in Yasothon Province TH Pawyilee 2008-10-15 Own file; all rights released Cropped perspective corrected from larger version Road signs in Thailand Blue signs Multilingual signs in Thailand |