Visible crew/equipment: During the scene in the Professor's office, there is a pan of the campus through the window. The reflection of a crew member can be seen briefly in the glass, wearing a gold watch and moving something.
Visible crew/equipment: When the killer chases Amy down to the boathouse there is a shot of her running along the side of the boathouse and you can see a crew member stood with his hands in his pockets and looking at the floor (he's wearing a brown jacket, black pants and a cap). Left side of the screen, it's very quick but clear as day. (00:53:41)