High in the Andes Mountains of South America, a creature resides that defies expectations with every hop and every bound. The mountain viscacha, often mistaken for a plump and lethargic rodent, is, in fact, a master of agility and endurance. 1. Appearance vs. Reality: At first glance, the mountain viscacha appears somewhat comical, resembling a portly rabbit with a bushy tail. Its...