########              
..#######   #......#              
........#####......###############
........))(.'...................>#
..######o####.........######.#####
 ........#.........##.#    #.#..# 
 ................#.##.# ####....##
 ................#.#.............#
 ..............###.###########.#.#
 .....<........# ...        ...#.#
 ..............# .##       #####<#
 ........#...≈.. .     ∆       #.#
         #...≈.                ###