1100001001 Level 1 of the Dungeon (0, 0, D:1) a large rock (1, 0, D:1) a scroll of teleportation (2, 0, D:1) a large rock (4, 0, D:1) a large rock (unseen) (7, 0, D:1) a large rock (unseen) (9, 1, D:1) a throwing net (10, 12, D:1) a rat corpse