3 ms·
The article states it has been imaged by endoscope/borescope. Here's another source; https://www.newscientist.com/article/2362300-hidden-corridor-in-egypts-gre
by snypher 4y ago
The article states it has been imaged by endoscope/borescope. Here's another source;
https://www.newscientist.com/article/2362300-hidden-corridor-in-egypts-great-pyramid-mapped-with-cosmic-rays/ https://www.newscientist.com/article/2362300-hidden-corridor...