Quote Originally Posted by squirl033 View Post
Thanks, everyone!

Mike, the glow is the light from the city of Tacoma, about 40 miles to the NW... it's hard to get completely away from light pollution in this part of the country, even way up in the hills! it's not terribly obvious to the naked eye, but the cumulative effect is quite visible in a long exposure like this.
I suspected as much. It adds to the shot IMO, sort of framing the mountain and blending into the stars. It's a nice color of gold. Mike