And we just passed the half of this 10 part series :) For this one, you can see that there were no light trails in the basic exposure. They were all added from the other, brighter exposures during manual blending.
This is the final photo, open the full post to see the original shot and how it looked in photoshop:

Number 5 of my 10 part series. In this photo you will notice that the difference from what I started to where I ended is not that big. Still, making the change required quite a lot of work :)
This is the final photo, open the full post to see the original shot and how it looked in photoshop:

Post number 4 in this 10 post series.  Today a long exposure photo:
This is what I started with:

Then is how all the layers in Photoshop looked like:

And this is what I ended with:

Third post in this 10 post series. Hope you find it interesting. Today a photo of the Relaxx center
This is the final photo, open the full post to see the original shot and how it looked in photoshop:

Continuing with my process posts. Here is another one. This time a citiscape shot.
This is the final photo, open the full post to see the original shot and how it looked in photoshop: