Question: In the NOVA about Stonehenge, the A-frame you made had the ropes that the volunteers pull higher than the ropes connected to the rock, and in the NOVA about the obelisk, you had the ...

NOVA: Can you describe what your every day work is like, when you're not called off to Egypt to help raise an obelisk? LEHNER: I'm an archaeologist and I study ancient Egypt. I work at the ...