~7000+ BCE Unknown / Pre-Dynastic

Sphinx Water Erosion Evidence

Great Sphinx, Giza (29.9753°N, 31.1376°E)

Detailed Account

Geologist Robert Schoch's analysis of the Sphinx enclosure shows vertical water erosion patterns consistent with prolonged rainfall — conditions that last existed in Egypt ~7000-5000 BCE, and possibly as early as 10,000 BCE. This suggests the Sphinx (and therefore the Giza complex plan) may predate dynastic Egypt by thousands of years. Conventional Egyptology dates it to ~2500 BCE (Khafre). The geological evidence directly contradicts this.

Geographic Context

Location Great Sphinx, Giza
Latitude 29.975300° N
Longitude 31.137600° E
This location is at the Giza plateau — latitude 29.9792°N, matching the speed of light constant (299,792,458 m/s).