Good idea. If these footsteps belong to anyone human, you'd really like to find them. Not only is there strength in numbers, but you're getting awfully sick of only having MUTANT ABOMINATIONS and CREEPY ROBOTS to interact with. Detective Des is on the case! IT'S SCIENCE, MY DEAR WATSON! Detective work counts as science, right? You're pretty sure most things count as science if you look at them from the right angle.

You kind of wish you had a comically-oversized magnifying glass, by which you of course mean an ordinary-sized magnifying glass held by a tiny woman. Oh well.