Cavern
DiscoveriesArchaeologists discover the ruins of the ‘Backdoor to Hell’
Among their discoveries were tombs of Teozepotlan priests and kings and a cavern stretching as deep as 90 miles into the Earth.
Joseph Shavit
Among their discoveries were tombs of Teozepotlan priests and kings and a cavern stretching as deep as 90 miles into the Earth.
Joseph Shavit