Is the tree on the other side of the lake, situated on its own tiny island, or rooted underneath the water? It's difficult to know the answer . . . but with the 500 jigsaw pieces assembled, you can take a closer look and try to solve the mystery for yourself. Melissa & Doug cardboard jigsaw puzzles are made using durable, high-quality materials and handmade dies that make every piece shape unique. The sturdy pieces resist peeling, fading, and creasing, so the stunning high-gloss artwork will stay looking great for years to come.