12,500-year-old rock art 'canvas' in the Amazon reveals early Americans' connection with wildlife
![12,500-year-old rock art 'canvas' in the Amazon reveals early Americans' connection with wildlife](https://cdn.mos.cms.futurecdn.net/ZgGvbc3gfPg3FpSW28y29J.jpg)
Thousands of ochre rock drawings, including images of humans and animals morphing into one another, offer a striking glimpse at early life in the Amazon.