QED

the Dungeon
(0, 0, D)
  an arrow (still there?)
  a howler monkey corpse (still there?)
(4, 0, D)
  a frilled lizard corpse
  a dart slug corpse
(5, 0, D)
  a bat corpse
(6, 0, D)
  a +0 club
  4 stones
(11, 0, D)
  a stone