Petroglyphs of Sikachi-Alyan are Petroglyphs on basalt rocks located near the Sikachi-Alyan Nanai village.
The oldest of the Sikachi-Alyan petroglyphs dated to 12000 - 9000 BC. These petroglyphs have been known to local people for many centuries; the first scientific research about these rocks was done in 1859 by Richard Maack.
Wikipedia https://en.wikipedia.org/wiki/Petroglyphs_of_Sikachi-Alyan
Address Russia
Coordinates 48°45'11.046" N 135°38'44.175" E
