Ep 2. Dreadnaught

Julie and Robert go into the snake cave where Elizabeth went and she pops out of her cocoon as a teenager. Her grandfather is shocked; even though this is the third time she jumped ahead in age. Blondie comes to keep Diana in line. Diana is back in charge, so she launches an all out attack. When her soldiers die, she immediately realizes that areas that freeze have active red-dust bacteria and areas that don't freeze are safe.