Gravity?
L
“How did thos skeletons get down there?”
Have enough of these bones been found of a single individual to determine if they were laid down in a possible burial position, or if they were carried in by a large preditor of flooding, in which case they would be scattered or deposited in a distorted position?
Also if I remember past info about the cave, I seem to recall that bones as old as 700 k had been found. Has this info been updated and changed?
What was the state of the Gibraltar area 1.2 m years ago? Certainly there were times in the past million years when it was probably possible to walk from Africa to Europe or the other way around.
Maybe they were somebody’s lunch? ;’)