And also the arrival time of the impact waves on the seismograph.By computing the difference, it becomes obvious hat they were caused by the traveling object.The distance from here is approximately 48 miles."Hendry again mentioned his amazement at the weight of the airborne object at approximately 20,000 tons.Public perception of the Nairomi massacre was that Superman had caused the many murders and destruction.He was found by the FBI and debriefed, regarded suspiciously because of his association with McHale.Indy returned to his teaching position as Professor of Archaeology at Marshall College, where academic friend/colleague Dean Charles Stanforth (Jim Broadbent) - who had resigned - gave him an "indefinite leave of absence" rather than outright firing him, because of the continuing investigation and suspicions that he was a Communist.Next, Gittes tails him in his car, watching him from his rear-view mirror for more clues.He watches Mulwray as he gazes for many hours at the ocean from a coastal beach.At nightfall, water mysteriously runs out of a run-off pipe near the ocean and channels itself into the Pacific.