Study at June 21, 8:00 AM, bearing: 84, altitude: 29
Study at June 21, 12:00 PM, bearing: 152, altitude: 69
Study at June 21, 2:00 PM, bearing: 230, altitude: 65
Study at June 21, 4:00 PM, bearing: 262, altitude: 45
Study at December 21, 8:00 AM. bearing: 130, altitude: 7
Study at December 21, 10:00 AM. bearing: 155, altitude: 20
Study at December 21, 12:00 PM. bearing: 183, altitude: 25
Study at December 21, 2:00 PM. bearing: 213, altitude: 17
Study at December 21, 4:00 PM. bearing: 234, altitude: 5
Notes:
Shows building shadows in Downtown Boston and Back Bay.
"Study undertaken by: Sasaki Associates, Inc."
"25 April 1990."