This is my first attempt at shooting the earth's rotation. It was more difficult than expected and easier than first thought, if that makes sense. This particular photo was taken in Olympus' live composite mode at a focal length of 22mm; ISO 1600; @ f/4.5; max aperture- 4, with live composite set for base exposure of 10 seconds. This was shot over about 30 minutes. I was hoping to achieve a full rotation but after about 25 minutes it was apparent I was only going to achieve a partial image of it. However, I did like how the star trails gave me an abstract sense of rain over the beach. And I'm looking forward to doing some more work with astrophotography and acquiring a scene or two illustrating the full circle of the earth's rotation.