IIRC the rig was moved out of place. they were already having massive problems at that point in the film. fun facts about the abysss. 1. it's a version of the

IIRC the rig was moved out of place. they were already having massive problems at that point in the film. fun facts about the abysss. 1. it's a version of the divine comedy, particularly the inferno. 2. the set still exists as of a several years ago https://io9.gizmodo.com/take-a-tour-of-the-abandoned-remains-of-the-abyss-movie-5841253 https://io9.gizmodo.com/take-a-tour-of-the-abandoned-remains...