May 16, 2017
A Hopi bowl, crafted in the 1960s, demonstrates how the Hopi style of pottery has evolved over thousands of years when viewed alongside earlier examples.
Stories this photo appears in:
Formed over billions of years, the Grand Canyon is home to ancient fossils and remains of extinct mammals, but it also bears evidence of human development dating back about 10,000 years.
By Erin Ford
May 16, 2017