Visible crew/equipment: Louise's sunglasses reflect equipment in several scenes, for example the camera when they drive to Oklahoma, or stage lighting when they wait at the train crossing. (00:33:25 - 00:41:55)
Visible crew/equipment: When Thelma and Louise follow the tank truck with the horny driver a crew car is reflected in the tank instead of Louise's convertible. (01:14:00)
Visible crew/equipment: After Thelma went off the road to avoid the police convoy and waits at a stop sign there is a reflection of the boom mike moving around on the hood. (00:47:25)
Visible crew/equipment: In the scene where Thelma & Louise pass the tanker for the last time, before they blow it up, there appears to be an image of a man visible twice near the bottom of the tanker, just before the tanker cab is shown.
Chosen answer: It's just as you said; he was telling the others to hold their fire. He had no idea that they were going to drive off the cliff; his reaction was evidence of this.
zendaddy621