Where to begin discussing a show filled with so much garbage it is hard to pick a spot? Let's put up a windmill in a wind storm, no problem. Let's drop an egg in the lake just to go fish it back out. Sure, why not? Let's have a cave-in in the underground tunnels because that plot device has not been used to death. The dome is clogging up, everyone panic! They are stuck in there with trees and the dome is pretty big, while I'm no scientist school teacher I'd guess they have plenty of oxygen to last for a while. This is also the second time that a full scale problem was solved super quick - just sprinkle some water in the wind and it will stop, hey the blood rain went away with a small layer of foam in the lake! OK. There are so many more things wrong with this episode this doesn't even scratch the surface.