I took a chance and broke my rule to not buy opened thrift store puzzles: luckily this one didn’t have any missing pieces! They all have the same cut: two holes, two knobs, but within that limitation enough variation that it wasn’t too hard to visualize fits. Only a few times did I have a piece in the wrong spot which threw me off for a while. What made it tricky was all the dark hues- I kept confusing pieces of elk fur with the rocks, and dark of the water with the lichens. It was just the right level of challenge.
Use the arrows to see photos I took of the assembly- just for fun: