A cluster of granite outcrops preserves thousands of pictographs and petroglyphs, including a remarkable concentration of painted mask figures. Access is tightly managed.
Filed under weird history: real events too strange to have made the textbook.
A cluster of granite outcrops preserves thousands of pictographs and petroglyphs, including a remarkable concentration of painted mask figures. Access is tightly managed.
Filed under weird history: real events too strange to have made the textbook.