This is really cool looking Michael. What a great viewpoint you have from here. This is just so awesome, the bridges, the buildings, etc. So much to take in. Getting Mt St Helens in it too is super cool. You could crop this image at the distant inversion layer and still have 2 completely stand along images that would be great. Having it all in one scene is kind of mesmerizing.
Great thinking to go on top of your roof! Back in my work days I would do something similar when I worked in Los Angeles. I could go up to the top of our building at night and see the fireworks from Disneyland. They also would shoot of fireworks from the Queen Mary in Long Beach and I could see those. And back when there was the big LA Riots and we were stuck at work, several of us went up top to watch where the destruction was going on and gauging how close they were getting to our location. We ended up being just on the edge of it.