EuroGraphics Monument Valley 1000-Piece Puzzle. Monument Valley, a red-sand desert region on the Arizona-Utah border, is known for the towering sandstone buttes of Monument Valley Navajo Tribal Park. The park, frequently a filming location for Western movies, is accessed by the looping, 17-mile Valley Drive. The famous, steeply sloped Mittens buttes can be viewed from the road or from overlooks such as John Fords Point. EUROGRAPHICS puzzles are both fun and educational. Puzzle pieces are made from 1.75mm blueboard, and are 100% recyclable, and printed with vegetable-based inks.