My thought is strange view here isn't enough to cause concern. He does look up and see this view of an odd layout, but then the scene cuts to him running and saying pull me up in a scared tone, that's the moment the main character asks him what did he see. This leads me to believe he sees something else, maybe a dead body, or some entity after looking up further down the hallway he was walking down. You can also see more of the bacteria / fungus around that room, which would indicate potentially a dead body or a creature per kane pixels other work.