Sunday was a travel day for me with flights from Sacramento to Seattle on to Detroit and then to Portland, Maine so it was nice to be able to chill for a while between flights at the Delta Sky Club in Seattle, my longest layover. When I visit a Delta Sky Club, I try to find a seat that is next to one of the windows so I can get a feel for what’s going on outside. At one point when I looked out, a Delta jet was maneuvering to its gate, precisely following the lines painted on the tarmac. I didn’t have time to get a camera out but I did have time to focus my iPhone as the jet moved directly toward me, then turned left following the line to arrive at its gate just outside the window where I sat.