1. A method for forming a video that shows a turn at an intersection from a first road onto a second road, the method comprising the steps of: selecting video that depicts travel into the intersection along the first road; selecting video that depicts travel away from the intersection along the second road; adding the video that depicts travel away from the intersection along the second road to the video that depicts travel into the intersection along the first road to form the video that shows the turn at the intersection from the first road onto the second road; and performing a video wiping step when presenting a transition between the video that depicts travel into the intersection along the first road and the video that depicts travel away from the intersection along the second road, wherein the video wiping step includes gradually replacing, alone a moving spatial boundary, a video frame of the video that depicts travel into the intersection with a video frame of the video that depicts travel away from the intersection.