Lincoln Harrison near Daylesford, Australia —- REPOST: @lharrisonphoto from facebook.com/groups/startrailchasers chosen by @tracyleephotos --- #startrailchasers to be featured or post on Facebook.com/groups/startrailchasers. Tag a friend who might enjoy this Star Trail image and journey! --- From Lincoln about this image: —- I'll start out by saying that the spiral effect in the sky was not done in Photoshop. I built a machine that very slowly turns the zoom ring on my lens, it was made from an astro tracker, a milo tin and a roll of duct tape. It took a few shoots before i got the gear ratios (size of the milo tin) right. There was a few other photographers there when I was setting it up, I got some funny looks. 160 images, 30sec f2.8 iso2500. I can't remember the details of the static foreground image. Taken near Daylesford, Australia.