Visible crew/equipment: While Higgins is standing on the step stool Magnum walks into the library obviously upset, and when Higgins steps off the stool the white tape mark on the floor becomes visible under the table, where he is about to stand. (00:18:35)
Visible crew/equipment: When Magnum, TC, and Ron leave the basketball court they walk toward the van, and the reflection of the overhead boom pole/mic is visible on the roof of the car, as it follows them.