In a natural outdoor setting, a bird and some butterflies are happily interacting with each other. They spot something they don't recognize flying in the air in the distance, it emitting something dark gray into the air. That unknown thing is an airplane. All the creatures know is that they are scared of the dark gray material coming toward them. What they may or may not realize is that that dark gray material may not only alter their happy lives as they know it, including their natural habitat, but their lives in their entirety.
—Huggo