[tpaine]

Here is a diagram of Dealey Plaza, why oh why would the SS let them make these sharp turns instead of heading straight out Main St.?
117

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If memory serves the right turn to the next stop could only be made from Elm..
Main St. only went straight thru the underpass..

Take a look at the other 'grassy knoll' on the Commerce St side..
When I visted the site I was struck by the fact this was a perfect position to take a relatively straight unobstructed oncoming shot at JFK, from behind the plaza's columns. -- Yet this possiblity has never been mentioned..

[dtel]

http://www.earthcam.com/jfk/dealey_nojava.html

That is a link I just found to a live cam supposedly in the sniper window.
It pans from Houston down to the triple underpass.