Thursday Challenge—"nature"

This inventive treehouse, the Brooklyn Botanic
Garden's attempt to turn lemons into lemonade, was
made by Roderick Romero from trees downed by 
Hurricane Sandy.  But Sandy was just the latest; with a 
tornado, the worst snowstorm in 60 years, and two 
hurricanes, in the past few years the BBG has lost more 
than 100 mature trees and shrubs—but they haven't 
lost their healthy respect for Mother Nature.

[To see more of the Thursday Photo Challenge, go here.]