[Ferran is too intrigued to worry about rules too much, so he conjures up a white-gloved Mage Hand to hold it in his stead. It's a good enough technicality for him, and he folds his arms as he looks through it.]

This is incredibly useful... [He angles it to see where each set of footprints leads to the other, his voice low enough to keep from being overheard easily.] Tracking who's going where in each loop could be a huge benefit towards finding those involved with the resets. Or even just—in general. [He turns to her, glove handing the lens back carefully.] You think it's boring?

[Maybe he just likes to snoop on people.]