What we fail to see [unless I missed it somewhere] is an actual photograph of the landing taken on any sunny 12:30 on any given Nov 22 or thereabouts from that same camera location where-ever that is.
If I could ever find Robt Groden again...I'll ask him about it.
That would be handy, Jerry, but in the mean time, maybe physics can help.
The TSBD is situated at an approximate angle of 13˚West of North.
The sun's azimuth at 12.30 p.m on 11.22.63 was 185.32˚ (i.e.5.32˚ West of South) which gives us the sun shadow in the Entrance of 18˚ West of North,(13+5.32) or as we look at Andrej's plan view of the entrance at 18˚approx in relation to North. Which seems to agree with Andrej's model.