Topock Maze News Today

The petroglyphs are a reminder that the history of the Colorado River extends long before Davis Dam made its mark on the landscape

MOHAVE VALLEY, Ariz. (AP) — Hidden away in Christmas Tree Pass near the Arizona-Nevada border, more than 700 petroglyphs can be found at Grapevine Canyon. The petroglyphs, which were carved into the canyon rocks sometime between 1100 and 1900 AD, are a reminder that the history of the Colorado River extends long before Davis Dam made its mark on the landscape.

MOHAVE VALLEY, Ariz. -- Hidden away in Christmas Tree Pass near the Arizona-Nevada border, more than 700 petroglyphs can be found at Grapevine Canyon. The pe...