Hazard location and identification.
Examine each scene for a few seconds as if you were going to be walking through the scene. We will then remove the picture, and ask you indicate whether you saw one or more locations with potential hazards in the scene (Yes/No). If yes, then how many (1, 2, etc.), and if so, identify or describe each location/hazard.
A potential hazard is a dangerous location and feature of the environment that could cause harm to you as you navigate the environment.