In the “Once There Was a Flood” episode. Graham visits Gunung Padang, an Indonesian archeological site, to find proof of a lost civilization – and the potential cataclysm that wiped it out.
In the “Once There Was a Flood” episode. Graham visits Gunung Padang, an Indonesian archeological site, to find proof of a lost civilization – and the potential cataclysm that wiped it out.