What Created These Strange Geoglyphs in South Africa?

In the Karoo region of South Africa, mysterious spiral shapes carved into the ground have attracted conspiracy theorists who liken them to the famous geoglyphs in the Nazca desert. (1:55)

Tags

Latest Videos

Preview thumbnail for video'Why Border Collies Are the Perfect Cattle-Ranching Dogs
Why Border Collies Are the Perfect Cattle-Ranching Dogs (1:55)
Preview thumbnail for video'How Social Media Ignited Cher's Fight to Save Kaavan the Elephant
How Social Media Ignited Cher's Fight to Save Kaavan the Elephant (1:54)
Preview thumbnail for video'This Remarkable Antarctic Base Can Move Around in Case of Danger
This Remarkable Antarctic Base Can Move Around in Case of Danger (1:56)
Preview thumbnail for video'Male Humpback Whales Perform This Mysterious Song on Loop
Male Humpback Whales Perform This Mysterious Song on Loop (1:43)
Preview thumbnail for video'We’re Discovering New Coronaviruses All the Time (and That’s OK!)
We’re Discovering New Coronaviruses All the Time (and That’s OK!) (2:35)
Preview thumbnail for video'Why Bats Are Better Than Humans at Dealing With Viruses
Why Bats Are Better Than Humans at Dealing With Viruses (2:40)
Preview thumbnail for video'These Twin Otter Pups Are Learning How to Adult
These Twin Otter Pups Are Learning How to Adult (1:30)
Preview thumbnail for video'The Grey Seal Pupping Season in Scotland Is Spectacular
The Grey Seal Pupping Season in Scotland Is Spectacular (2:34)
Preview thumbnail for video'These Monkeys Have Complex Communication Skills
These Monkeys Have Complex Communication Skills (2:18)