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[APML] Pouring a 9 foot pier



For those of  you interested in making a solid pier, with a minimum of concrete pouring please see my new update to our project on the web page below.  The plan is we are building an observatory at a very dark sky site for film Schmidt camera photography.
 
http://www.psiaz.com/Schur/astro/clrckoty.html
 
Chris Schur
 
Astrophotography: http://www.psiaz.com/schur/astro/index.html