So they are stuck between... We need to rebuild our losses ( prices up ) and We need people to want to come. ( prices at current or lower point ) If they raise prices they will grab those who want to go no matter what. They have the money available or they will sacrifice and go further into debt to make it happen. If they keep prices down and/or offer discounts to draw more people in, they will get them in and profit from all the souvenirs, snacks, tours and other extras guests are bound to buy. I think getting volume in will be the better option.
My bet is they start off with prices as is, offer deals, get guests coming but then start increases incrementally as more and more people show they arent afraid of coming and book. The past shows theyve succeeded with this type of thinking.