Park Astronomy Fall 2013
Monday, October 28, 2013
Worth watching.
http://www.youtube.com/watch?annotation_id=annotation_753590&feature=iv&src_vid=jN-FfJKgis8&v=hYf6av21x5c
http://www.youtube.com/watch?v=jN-FfJKgis8
(Thanks, Roy!)
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