Oh! nice to see one in good lighting and close up, Thank you for sharing those :-)
...I had one in my back yard last year just at dusk and I thought I was seeing things but there was nothing else that could have been moving the way they move - I later saw them down by the river so that confirmed my suspicions - thing is, the river is only about a minutes walk but is on the other side of 23 HWY north, so it must have crossed the road to get to my house!
Joann