Star Trails are long exposures which show the motion of the stars in the night sky - or, more technically, our motion on the Earth as the stars stay fairly stationary, all things considered.
This first batch of photos was taken when it was cloudy out. I loved the clouds!
Lisa Shea Photography - main page
I have tens of thousands of photos throughout this website as well. Let me know if you're interested in one.
Enjoy your day!