((it depends on what you’re trying to do – though, since you’ve found the tracks, you could follow them in either direction (though if it gets notably more difficult to follow them, or you follow them for more than a mile, you will need to make another check)))
((anyone can roll Survival, whether or not they have ranks in it, but there’s a limit to how high of a DC you can track if you don’t have any ranks. You can also roll to Aid Another (with Survival, Perception, or another skill you want to pitch me on), and if you hit a DC 10, you give a boost to the person making the main check.))