View climbing inside the Great Pyramid at Giza. Possibly the 1st 360 view of the passage leading up from the entrance to the Grand gallery and King's chamber. 

This is the only way to reach these chambers. There is a steep upward incline. 

Taken February, 2017.  A special fee was paid to use a camera, although I'm not sure they knew what type of camera we were planning to use.  

These 360 views are part of the research for The Cairo Puzzle, a new novel, revealing some spectacular new chambers in the great pyramid available now on Amazon at http://smarturl.it/puzzle5.