What on Earth?
Season 11 Episode 10

What on Earth?

Science ChannelTV-PGDocumentary • Science
Ancient Rome's El DoradoSeason 11 Episode 10
Aerial archaeologists capture bizarre, spider-like markings etched deep into the mountains of Northern Spain; experts investigate an ancient site that contained one of the largest and most important gold mining operations of the Roman Empire.
Cast
Steven Kearney, Klint Janulis, Marc D'Antonio, Mike Capps, Andrew Gough, Seth Porges
Rating
TV-PG
Genres
Documentary, Science
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