Members







Fred Tretta - Fred lives in Flagstaff, Arizona and specializes in Solar imagery.







The Sun and Venus
© 2012 Fred Tretta




The Sun and Venus
© 2012 Fred Tretta




The Sun in Hydrogen Alpha
© 2015 Fred Tretta




The Sun in Hydrogen Alpha
© 2015 Fred Tretta



The Sun in Hydrogen Alpha
© 2015 Fred Tretta


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