It could be a part of artificial objects, because the L-shape cannot be created in natural geological structures," says Motoyuki Sato of Tohoku University in Japan, a member of the joint Japanese-Egyptian research team that made the discovery.
There are no significant remains above ground in this area, but is there really nothing below the ground? No underground investigations have previously been carried out," the team writes in the journal Archaeological Prospection.
[
add
]
[
|
|
...
]