top | item 36733607 (no title) siriaan | 2 years ago The bedrock around Göbekli Tepe is apparently limestone, so saith Wikipedia, so no, metal is not required to carve it. discuss order hn newest dr_dshiv|2 years ago Stonehenge is much harder stone—and carved from “hammerstones.” Crazy the effort it took.
dr_dshiv|2 years ago Stonehenge is much harder stone—and carved from “hammerstones.” Crazy the effort it took.
dr_dshiv|2 years ago