Images: The Ancient Rock Lines of Peru

1 of 8

Chinca Valley Mound

Credit: Charles Stanish
Chinca Mono B, a 66-foot by 75-foot (20 meters by 23 meters) U-shaped mound. The short end of the mound points to the sunset on the June solstice. […Read More »

Read more about the discovery of the mound
]   Less «
More from LiveScience
Author Bio

Stephanie Pappas

Stephanie interned as a science writer at Stanford University Medical School, and also interned at ScienceNow magazine and the Santa Cruz Sentinel. She has a bachelor's degree in psychology from the University of South Carolina and a graduate certificate in science writing from the University of California, Santa Cruz.
Stephanie Pappas on
Contact sipappas on Twitter Contact Stephanie Pappas by EMail