Put this together over three evenings and the river section took the longest, all those blue and gray pieces. The rock walls came together faster since the color shifts are pretty distinct. Ended up framing it, which I never do with puzzles.
Adam U.★★★★★
The red rock walls in this one are so vivid it almost feels like standing in the river itself. I've done a few park puzzles and the piece fit on this one was noticeably tighter, which made the whole thing way less frustrating to build.
Claire J.★★★★★
The Narrows scene is captured so well I kept pausing to look at the red rock layers instead of finding my next piece. Pieces fit snugly with no annoying loose bits, and I finished the whole thing over two evenings.