∆      
                
 #♣##+##♣#      
 ♣≈.....≈♣ #+#  
#♣[......♣##.#  
#.........#8.###
#...≈♣≈...##.#≈#
+...♣8♣.ZZ''.8♣ 
#...≈♣≈...##.#≈#
#.........#8.#  
#♣.......♣##.#  
 ♣≈.....≈♣##'## 
 #♣##'##♣##8.8# 
###8#'#8###...# 
+.......Z.'...# 
##8##.##8##...# 
#≈  #+#≈♣≈#8.<# 
#     ## ###### 
                
                
                
 ∆