TIL about recursive islands, which are islands in lakes that are on an island in a lake.
https://en.wikipedia.org/wiki/Recursive_islands_and_lakes
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1g0qbem/til_about_recursive_islands_which_are_islands_in/
https://en.wikipedia.org/wiki/Recursive_islands_and_lakes
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1g0qbem/til_about_recursive_islands_which_are_islands_in/
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