.... ##..## ... 
 ....##....##... 
 ............... 
 ............... 
   ............. 
    #........#   
     #......#    
      #....#     
∆     #.ZZ.#     
 ∆    #..M.#     
∆∆    #....#    ∆
∆∆    #....#     
∆∆∆   #....#    ∆
∆∆    #....#    ∆
 ∆∆   #....#   ∆∆
 ∆∆   #.)∩.#   ∆∆
      ######