John Fowler
Member
- Joined
- Jan 17, 2012
- Messages
- 217
If you take a timelapse sequence and stack the images all in one frame, you have a timestack. You can use the same software that makes star trails to do this. I use StarStaX. The technique was created by Matt Molloy, and you can read more about it here:
http://500px.com/blog/1051/tutorial-time-stack
Here are a couple of mine:

http://500px.com/blog/1051/tutorial-time-stack
Here are a couple of mine:

