The top mistakes in At the Earth's Core http://www.moviemistakes.com/film7259 en Sat, 11 Feb 2012 06:58:49 +0000 133610 During the scene when David is fighting off the large beast in the arena, there is a shot where you are looking right down its throat. Inside the "creature" you can see a light emanating from inside the mouth of the suit, probably so the actor inside could see while acting in it.