Visible crew/equipment: After McGee tells Gibbs that he overheard the mention of "Paraguay" during the private conversation between Ziva and Gibbs, when it cuts to the next shot just as Ducky joins Kasie in the lab, the orange tape mark and yellow T-mark are visible on the floor. (00:29:20)
Visible crew/equipment: When Gibbs and Ellie are at Demint's property gate his daughter drives up, and when Margot gets out of her car the two red and pink T-marks (plastic type) are visible on the ground by Ellie's feet. (00:12:45)
Chosen answer: "Policing your brass", means to pick up your expended shell casings, after firing your rifle, or pistol.
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