Built by a Librul as a 'thrill ride' because such complex engineering, and an appreciation of the importance of an enriched environment for yard critters, is well beyond the capabilities of dull witted unimaginative righties. Sorry for that bit of redundancy there.
* Regular grey squirrels are able to fall over 100 feet and survive by using their tail as a parachute and to balance themselves. Again this is the equivalent of a human falling around 600 feet ad surviving.Oct 22, 2010
Slain again by Librul analytic capabilities, saltmeister.