A shockingly challenging puzzle. 17 logs must be inserted to achieve the goal of a level timberline. In addition to the unknown location of the logs, there are 3 variables in play: the length of the logs, the starting height of each trunk, and the finish height (which is unknown at the start). This is easy to attempt, but tough to complete. It can be rather addicting however, as you often seem to get close and the puzzle pulls you in...

Measures about 6.2" square in the base. The logs are about 3/8" diameter and nicely finished.

Level of Difficulty: Level 3