A theory proposes the Great Sphinx started as a natural east-facing rock outcrop during the Green Sahara period, originally partially submerged and accessible by wading. The host links this to the primordial mound concept and suggests the Benben stone may have come from the same formation.
Theory: Great Sphinx began as natural east-facing outcrop during Green Sahara

Key facts
- Host theorizes the Sphinx began as a natural rock outcrop during the Green Sahara period
- Suggests original outcrop was partially submerged and accessible by wading
- Outcrop is believed to have faced due east, aligning with the rising sun
- Host connects the primordial mound concept in Egyptian mythology to this natural formation
- Host proposes the Benben stone (pyramidion) was taken from this same outcrop
Site mentioned
Sources
Geology of the Sphinx|AERAaeraweb.org
The Sphinx is carved from the natural limestone of the Giza Plateau known as the Mokkatam Formation. An Eocene-period sea retreated 50 million years ago, ...
Sphinx water erosion hypothesisen.wikipedia.org
The Sphinx water erosion hypothesis is a fringe claim, contending that the Great Sphinx of Giza and its enclosing walls show erosion consistent with ...
Geologic Study of the Sphinxhallofmaat.com
These rocks have been bent into a series of anticlines, with a northeastern trend and also contain fractures and faults in a NW-SE direction as well as parallel ...
Did These Curious Rock Formations Inspire the Great Sphinx?eos.org
New research says it's plausible the Great Sphinx started life as a geomorphological oddity known as a yardang.
Egypt's Iconic Sphinx May Have Begun as Natural Carving ...scientificamerican.com
Egypt's famous Sphinx may have originated as a rock feature carved by erosion that ancient Egyptians further refined into the iconic monument.
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