Video prompt: A fisherman ties a fly, preparing for a day on the river.
Defect: Deformation (any reason involved with a movement)
Explanation: As these individuals walk, their movements resemble those of robots, characterized by rigid and mechanical motions. Their bodies undergo peculiar deformations, with limbs bending unnaturally and torsos shifting in unexpected ways, creating an unrealistic and distorted appearance. The overall effect makes their gait appear highly unnatural and disconnected from normal human behavior.