Making tracks

The febchallenge today is transportation and I didn't want to take a pic of the bike, there will be other times for that. There were a few ideas - boats, boots, bits of wrecked boat on the shore, that sort of thing.
I went to take my dogs for a walk this afternoon and there's a big dump truck which runs on tracks parked at the shore. It would have been rude not to take a pic to blip, so here it is.