No no cubs yet but the hind feet are smaller than the front which also have very clear claw marks. Badgers always use the same tracks so prehaps there are other clues such as fur on bark or brambles or even their droppings, they use latrines, that is they all s***t in the same place, usually a slightly dug out depression along a hedgerow, you can't really miss it, Badgers don't hibernate in the real sense of the term but sort of doze for a couple of weeks, then during a mild spell,pop out for a quick snack, usually earthworms, empty their bowells,then off back home for another bout of shut eye, they live in small family groups so there are others ..........as you say there are a few bolts around there is no doubt about badgers & 2ins across is not so small....