Figure 1. The Honeycomb Maze.
Honeycomb Maze with all (a), one (b), and three platforms raised (c). (d) Schematic navigation paradigm: Upper left, at any given location (e.g. blue start platform) two choices are offered, correct (orange) having a smaller heading direction towards the goal (black) than the other (grey). Upper right, next choice: the platform previously chosen becomes the new “occupied” platform (blue). Lower left, each choice is described by two angles: α between correct choice and goal heading direction, and β between correct and incorrect choices. Lower right, eight different start platforms (blue).