Over the past few hundred years an enormous amount of discoveries have been made that simply defy explanation due to their tremendous age. This includes bizarre discoveries like human footprints that could be millions of years old and mysterious artefacts that have been found in geological strata formed before humans are believed to have existed. This leads to the obvious question, who was living on Earth hundreds of thousands of years before we came along.
00:00:13 Unexplained Artefacts
00:14:06 Ancient human footprints
00:26:58 Before us
00:41:00 Artefacts that defy explanation
00:54:45 South Africa Gold Mines
01:08:03 Massive anomalies