by Mark | Apr 12, 2018 | Michigan
Exploradome on a 10 by 10 shed with a 6 by 10 control room...
by Edward Hahnenberg | Apr 12, 2018 | Michigan
Hahnenberg Observatory addition was completed in a day and a half. Check additional pictures at www.astronomy-leelanau.blogspot.com. A great investment! Ed...
