[SunkenCiv]

A Takarkori rock shelter. University of Huddersfield

[Doctor DNA]

If they were under those overhangs and cooking over a fire there should be smoke stains on the rocks.

Unless enough time passed and weather was strong enough to wear away the surface of the cliff. ie sandstorms etc.

[Fred Nerks]

REFLECTIONS ON THE TAKARKORI ROCKSHELTER (FEZZAN, LIBYAN SAHARA)

[Cincinnatus.45-70]

Thanks for posting that, SunkenCiv.