Ancient hillside etching of a cat. Nazca-Pampa region, Peru.

Excerpt: Enormous cat etched into a hillside in the desert in Peru. Home to the geoglyphs of a hummingbird, a monkey, a spider and a human, the newly revealed form of the feline is about 37-meter-long, and expected to be dating back more than 2,000 years.

Edit: Updated source with higher quality photo. OP picture replaced with this photo.

Old photo source