Crops of corn, beans, and squash were planted. Just like today, these early farmers counted on rain to make their crops grow. In dry years, the crops failed and the people went hungry. Petroglyphs, figures and designs pecked into rock surfaces by early residents, allow a glimpse back in time. These images may tell stories, record special events, or just be random doodles.
Current research suggests that some petroglyphs are solar calendars.
Solar calendars are usually circles and spirals that interact with sunlight and surrounding rocks to mark the passage of the seasons. If you visit the park near the summer solstice you can see a calendar work at Puerco Pueblo. Work Outdoors at GORP Jobs Click Here. All rights reserved. Privacy policy .