Planes, Vapour Trails and Fog

So what to do what to do. I am in a campsite right underneath a flightpath to an international airport and I am just sitting around the campsite.

I noticed that some of the planes had vapour trails coming off the flaps. And then the fog rolled in and the planes were appearing out of the fog. You could hear them coming and then they would be right there.

So out came the tripod and I started shooting.

The first two are Out of the Fog. We heard them long before they appeared and the poof they were right in front of us.

These two had great vapour trails:

This last one was coming out of the fog and it has vapour trails. If you click on the image it will show you the large version.