![Colorado River Basin](https://i0.wp.com/octa-trails.org/wp-content/uploads/2023/06/B00-800-538-scaled.jpeg?fit=847%2C565&ssl=1)
Within the southern boundaries of the Lake Mead National Recreation Area lies a relatively pristine archaeological landscape. Within a six square mile research area, 145 sites were documented, with the earliest characteristic of the San Dieguito I (4,500 B.P.) cultural Read More …