When one thinks of the breathtaking landscapes and profound historical sites of Chaco Canyon, the stunning petroglyphs etched into the cliffs often come to mind.
The Serpent Mounds of Ohio is one of North America's most fascinating archaeological sites. Located in Adams County, these effigy mounds stretch for over 1,348 feet, forming a captivating serpent-like shape with an undulating body and spiral tail. Dating back to at least 1000 BCE, the construction techniques of these mounds reveal advanced knowledge of earthworks by the ancient mound-building cultures of the region.
