In this free documentary, scientists attempt to dig the deepest hole ever, uncovering shocking discoveries that scared them. Delve into the mysteries of the Earth's layers, from tectonic plates to unexplained phenomena deep within the planet. Could the secrets they uncovered change our understanding of geology and the environment? Watch full episodes as we explore this scary interesting journey into the unknown, filled with science facts and unsolved mysteries.
00:00:01 Scientists Dug the Deepest Hole
00:10:20 Deepest Holes We Have Ever Dug
00:35:41 Mysterious Giant Hole In Yemen
1:01:30 Stop Digging Holes at the Beach
1:28:40 Don't Step on the Hole in the Sand
1:54:56 Something Broke Drill in the Hole
2:23:02 A New Discovery at Easter Island
2:47:55 Deepest Holes in Human History
