Great Pyramid Well Shaft and Grotto Exploration Findings. The well shaft starts from the bottom of the descending passage and goes through bedrock to the grotto The grotto is described as a bubble in aggregate material that is slowly collapsing The floor is rising and ceiling falling due to vibrations from tourists walking in the Grand Gallery
Explorers document Khufu Pyramid's well shaft: it passes through bedrock to a 'grotto' described as a bubble in aggregate material. Shaft shows varying construction quality—masonry gives way to rough bedrock cut. Grotto may be slowly collapsing from vibrations as tourists walk the Grand Gallery. Material appears artificial, possibly ancient concrete turning to dust. Two natural fissures may traverse the bedrock. A documented 600lb granite block was reportedly stuck in the shaft for decades before falling into the grotto.
Key Facts
- The well shaft starts from the bottom of the descending passage and goes through bedrock to the grotto
- The grotto is described as a bubble in aggregate material that is slowly collapsing
- The floor is rising and ceiling falling due to vibrations from tourists walking in the Grand Gallery
- Material in the grotto appears artificial - possibly ancient concrete now decomposing into powder
- The shaft passes through two natural fissures in the bedrock
- First fissure contains cave formations and bats; second fissure is packed with pebbles
- Masonry portion of the shaft is beautifully cut and square; bedrock portion is rough cut
- The ascending passage plug blocks may have served as an emergency exit mechanism
- A 600lb granite block was documented stuck in the shaft for decades before falling into the grotto
Related site: The Great Pyramid of Giza — view location, images, and history on the Ancient Nerds map.
Source: Khafre Pyramid SAR Scan Results, the Well Shaft, and Vase News! Roadsode pod, recorded in Egypt! by UnchartedX