What on Earth?

Strange Things in the Desert (2x10)

Air date: Apr 12, 2016

Night images of Western Australia show lights in areas where there shouldn't be any, even more light is seen in the desert than in the big cities on the coast; in 2005 an earth observation satellite see a fleet of large ships stranded in the middle of a vast desert miles from the Aral Sea in Kazakhstan; an amateur archeologist in North Carolina, USA sees in satellite images what may be undiscovered pyramids in the Egyptian desert; huge arrows are discovered scattered across Nevada further investigation finds that these arrows are all over the American west, but what do they point to; a mile long series of honeycomb shaped holes is seen in the Andes mountains of Peru