The loon is not a Common Loon. Notice the up-turned angle of the lower mandible (technically the mandible, since the upper is the maxilla!) This is characteristic of the Red-throated Loon. I am not very familiar with the Pacific/Arctic Loons, but I think they also have rather straighter, though thinner bills than the Common.
Quite sure it is the Red-throated Loon, though I'd yield to experts on the species.