MJ wrote;

>"However, taking the Ascending Passage as a whole, its width varies from 41.4” to 42.1”
> This means that at one point in its length the Ascending Passage is 0.2” narrower than the
> maximum recorded width (41.6”) of the granite plugs."

MJ it occurs to me this fails to take into account 5,000 years of some accumulated settlement. It wouldn't take much to shift a dimension a few tenths of an inch.
Jammer