I haven ' t been this fearoused since Zara was devoured by the mosasaurus ! <| sep |> What if he ' d been president during the Cuban missile crisis . <| sep |> Maybe your GPU is a bit squeamish ? <| sep |> Alternate theoryTheresa and Bernard are standing somewhere to Lee ' s left and not on the platform in front of him . This is a single occurrence . The stairs to the central landing that Bernard descends at the beginning have about 14 steps . The top of the railing at the top of the steps would be about 1012 feet higher than the railing on the landing . Look at the place where Bernard and Teresa are standing . The railing is about 46 feet higher , implying this is a half level difference . Also , when Bernard walks across the landing it looks to me like the backside of the landing has a solid gray background , like a wall . When we see them standing and watching , the background is glass windows . I think Bernard started on the top level about 20 feet up , walked down the stairs in front of Lee to a landing about 10 feet up , and then walked down another set of stairs to Lee ' s left to a landing about 46 feet up .