When De Bont knocked over a camera assistant in a fit of rage who missed a cue, Burgess and his crew walked off the set, much to the shock of the cast. They remained in place for one more week until Jack N. Green's crew agreed to replace them. Two days before principal filming ended, Green was injured when a hydraulic house set (used in the scene in which Jo and Bill rescue Meg and her dog, Mose, from her tornado-destroyed home in Wakita), designed to collapse on cue, was mistakenly activated with him inside it. A rigged ceiling hit him in the head and injured his back, requiring him to be hospitalized. De Bont took over as his own director of photography for the remaining shots.