1. A mounting construction, comprising: a facial image photographic camera assembly including a facial image photographic camera, wherein the facial image photographic camera assembly is disposed in a vehicle, the vehicle comprising an instrument panel, wherein the facial image photographic camera is configured to photograph the face of a driver of the vehicle while the vehicle is running, the facial image photographic camera assembly being configured to be changed over between a position in which, when performing photography, the facial image photographic camera can be exposed to direct insolation by sunlight, and a position in which, when not performing photography, at least a part of the facial image photographic camera is not exposed to direct insolation by sunlight due to a shadow of an upper portion of the instrument panel of the vehicle.