track to somewhere????

I went down to New Brighton tonight to try and blip the full moonrise due on sunset. It is a 'supermoon" or "perigee moon". It is at its closest to earth for this year. Well.......a bank of cloud out to the east put the kibosh on that!!!
Just as the sun dropped, I noticed this track down to the sea just catching the last rays. don't you love the late soft light...