Troll in Allegany State Park Source/credit: spacemanspiff8655 What am I looking at? This troll in Allegany State Park in New York has turned into stone. Mimetoliths are rocks that appear to take on familiar shapes, due to pareidolia. More optical illusions:Headless ManEye of GodMusic NotesSelf-assemblyPuffy FaceGiant BroccoliA Festival for AntsSkull