KaBOOMerang

Level 1 of the Dungeon
(0, 0, D:1)
  4 stones
(7, -2, D:1)
  a +0 helmet
(14, -7, D:1)
  a hobgoblin corpse (skeletalised by now)
(15, -12, D:1)
  a +0 dagger
(19, -11, D:1)
  a +0 tower shield

Level 2 of the Dungeon
(0, 0, D:2)
  an adder corpse (skeletalised by now)
(6, 5, D:2)
  a +0 war axe
(10, 1, D:2)
  4 stones
(12, -27, D:2)
  a +0 dagger
  a goblin corpse
(17, -14, D:2)
  a +0 dagger
  a kobold corpse
(18, -30, D:2)
  a +1 dagger of venom (still there?)
  6 stones (still there?)
  a +0 kite shield (still there?)
  a goblin corpse (still there?)
(21, -33, D:2)
  a +0 club