For the editing process, I imported all of the photos into Lightroom and labeled them with a blue flag so I could separate them from the rest of the images taken that night. I used my first images for the foreground and performed my normal edits by straightening and cropping, then tweaking the highlights, shadows, whites and blacks. I bumped the clarity and vibrance up a bit, then sharpened and added just a bit of luminance for a little noise reduction in the sky. Once I was happy with that image, I copied all of the settings from my foreground photo and applied those settings to the rest of the photos in the sequence.
Now that all the photos were in sync, all that was left was to make the composite....and it's MUCH easier than you think thanks to the free program StarStax! I followed this easy tutorial and the composite was done in less than 5 minutes.
I hope you enjoy the final image and the walkthrough, please let me know if you'd like to see more of these and I will start posting more. Have a great day and go capture something beautiful!