Click!

Ancient picture writings, on display at Ginkgo Petrified Forest Museum, which were taken from the cliffs along the Columbia River. Their meaning is obscure as no tribe of Americn Indians uses similar character. Some believe that the artist may have migrated to the Northwest, as similar writings are found in Mexico and South-America. Photo by Clifford B. Ellis.

---

Coumblia-joen varrelta poimittuja kivenlohkareita, joissa on esihistoriallisia merkkejä.