So I'm stuck on Alien Shore. All the territories have been bought, all the fog is cleared. I've got three open quests: two to explore the Mysterious Crop Circles, and then one to Explore the UFO. The problem is that both crop circles and the UFO are unreachable. They are on the other side of the broken pipes, but I have not been prompted to fix the pipes or the factory. I've clicked on everything and it says 'it's unclear what to do with this' or 'the time to use this hasn't arrived to use this'. I'm at level 87 with 67 happiness. Screenshot is below. Can anyone tell me what I need to do?