An ancient design depicting a huge cat has been discovered etched into a hillside in Peru's Nazca Desert. The new Nazca Lines etching, known as a geoglyph and showing a120-foot long feline, lay undiscovered for nearly 2,000 years on a hill beside the Pan-American Highway stretching from Alaska to Argentina. The Nazca Lines in southern Peru are a group of geoglyphs etched into desert sands and there are about 300 ...