Electricity
They attempted to fly the plane in another direction, but the cloud just kept moving right in front of them. There was no way around it and the pilots were beginning to become suspicious. How was this cloud moving around this quickly? They had no idea what was inside of it.

As they got closer to the cloud, it was almost like there was lightning coming from inside of it. They had no clue how that was possible, just a lonely cloud with lightning generating from within. They figured that they should call the radio tower and let them know about this.
