answer: #Person1# and #Person2# are watching a skiing show. #Person1# thinks the show is breathtaking and the snowmaking might cause pollution.
documents: #Person1#: Hey, look over there. It seems that there is something interesting going on. Let's go and have a look.
  #Person2#: Sure. It's probably a skiing show. Adam told me there are many skiing clubs whose members put on shows to attract more visitors.
  #Person1#: Look at that. It's so dangerous. My mom would never allow me to do that.
  #Person2#: Stop all this fuss and enjoy the show.
  #Person1#: You are right. But what if an avalanche happened?
  #Person2#: They are all great skiers and very experienced. So I suppose the chance for them to be buried by an avalanche is slim.
  #Person1#: Anyway, the show is breathtaking. By the way, where did they get so much snow here?
  #Person2#: Well, they have the most advanced snowmaking machine.
  #Person1#: Do you think the snowmaking may cause pollution?
  #Person2#: It's possible.