This was my first time spotting so I was not sure how my photos would be, but I think they turned out decent! I spotted at SeaTac just a couple hours before the Horizon Dash 8 was stolen. On this same trip to Seattle I visited the Boeing factory in Everett and was able to see inside the building where they assemble the planes, it was amazing!
Here are my best photos! I had around 200 because I used burst, I also had a lot of other good ones but they were similar to these.