Photo of the Day

Each day, we highlight one extraordinary photograph from National Geographic. Check out more of our photos here.
an explorer in Blombos Cave on the southern coast of South Africa

December 29, 2014 | Artists’ Cave

Perched near Africa’s southern tip, Blombos Cave has yielded some of the earliest evidence of symbolic expression, including shell beads, engraved ocher, and ocher-processing kits that are 100,000 years old.

See more photos from the January 2015 feature story “First Artists.”

Photograph by Stephen Alvarez, National Geographic