Grand Canyon Word Search — Hard

Play a free online Grand Canyon word search puzzle. Difficulty: Hard. Find all 12 hidden words on the 12×12 grid below.

Words to find

Plus 4 hidden bonus words.

RAILROAD /ˈreɪlroʊd/ · noun: A permanent way or road for wheeled vehicles, especially trains, consisting of parallel rails embedded in the ground and usually laid on sleepers. Related: railway, track, line, route.
LIMESTONE /ˈlaɪmˌstoʊn/ · noun: A type of sedimentary rock that is composed mainly of calcium carbonate, often used as a building material. Related: marble, sandstone, granite, slate.
BUTTRESS /ˈbʌtrɪs/ · noun, verb: A buttress is a projecting structure built against a wall to support or strengthen it, especially in architecture. As a verb, to buttress means to support, reinforce, or prop something up. Related: support, prop, brace, reinforcement.
BUCKET /ˈbʌk.ɪt/ · noun: An open-topped container with a handle, typically round and made of metal or plastic, used for carrying liquids or other materials. Related: pail, container, tub, vessel.