Building a pyramid
Bringing the stones to the place of construction
Using wooden rollers
Draging them with ropes
Smoothing the hard surface with water
Building plan and finishings
Building the pyramid around the rooms and passeges
Shaping the exterior stones and leaving the interior ruff
Putting a finishing layer of stones
Lifting the stones
Using wood and stacking it
Using ramps
Spiral ramp
Multiple ramp
Straight on ramp
Marking the directions (North-South)
Through the stars
Through the sadows made by the sun