‘The Ruins’ refer to a Mayan temple, a bit off the beaten track, so that only unwary tourists can find them. Two couples: boy-girl; boy-girl and two Germans; boy-boy, but not a couple, just German. My first guess was the brunette would get it first, because she’s trying to tongue the German dude on the beach. Playing away from home in a horror usually means, you are the next lunch. But, hey, we can’t always be right. We see the blond girl naked...