Star Trails

Once again I set up my camera's intervalometer and walked away. Approximately 260 (30 second) exposures.

 

Merging the star-trail exposure with the lighter foreground exposure is not coming easy to me. I'm masking out the sky using Lumenzia but I think I am missing a step. I would like to bring some green in the tops of those trees. I'll figure it out.

These are fun.

Done