Video 1. This is a short clip from one of the videos which subjects viewed inside the MRI scanner when learning the environment.
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DOI: 10.7554/eLife.09031.005
It demonstrates the first-person perspective presented to subjects and shows how, when a landmark emerges through the fog, the camera turns to bring it into the centre of view whilst continuing along the path. It also provides an example of what happens at an intersection. See also Figure 2.