Video prompt: A photographer stands waist-deep in a tranquil lake at sunrise, their camera focused on a family of swans gliding across the mist-covered water. The soft pinks and oranges of dawn reflect on the glassy surface, framed by trees along the shore.
Defect: Deformation (when Object is involved in an act,  anything in this process that's weird. e.g. people walk into a wall. "Walk" is an act)
Explanation: When the heads of the two geese overlap, the head of the goose on the right seems to merge into the head of the one on the left, rather than appearing in front or behind it as it would in real life.