Visible crew/equipment: When Riggs first starts shadowing Rudd, he cuts off Rudd's car with his truck. They go to the close up shot of Riggs and when he drives away you can see in the reflection of the trucks window, the PANAV on the hood of the Panavision camera. (00:48:35)
Visible crew/equipment: When Riggs turns up at the house as the pool cleaner you can see the reflection of the camera crew in the window as he walks along the balcony.
Visible crew/equipment: When they fall out of the hotel and into the pool the side shot shows two dark things under the water - this is the under water crew filming the close ups of the actors. The crew cannot be seen in any other scenes around the pool, only on the entry scene.