You can contact Roger Groom via Facebook messaging at https://www.facebook.com/rogergroomau or https://www.facebook.com/astrophotographyaustralia/ or
https://www.facebook.com/astroobservatorieswa
For purchasing prints and astrophotography workshops, vouchers and products please see www.AstroPhotography.com.au
To email me direct: roger@rogergroom.com