These are behind-the-scenes stills from the Jurassic Park: Night Tour shoot filmed in Hollywood, California.
Four actors, playing Jurassic Park employees, were filmed behind two large plates of glass that were specially constructed to match the dimensions of the two-compartment RV from Jurassic Park: The Lost World where the media was installed.
Upon adding practical effects, such as smoke, dangling wires, and alarm lights, as well as digital dinosaurs in post-editorial, this shoot truly brought the chaos of Jurassic Park to life for park guests.