Central Oregon is a natural wonderland ... of other terrific trails that head away from the water. The Big Obsidian Flow Trail is a quick loop that features a spectacular 1.1-mile-long black ...

The Sacramento flows some 611 kilometers (380 miles ... ancestors have inhabited since time immemorial. Its name means “obsidian place” in Ajumawi, the language of the Pit River Nation ...

reminding us that in Oregon, creativity flows as naturally as the nearby McKenzie River. Photo credit: Brett Aldrich For visitors from urban areas, there’s something refreshingly straightforward about ...

“There was some trading in obsidian. There was some trading in different ... where the Okanagan River flows into the Columbia River, then up into the Okanagan Valley. The Syilx territory ...

The Aztecs didn't discover obsidian. It was already the most common raw material in Mesoamerica when they arrived in the ...

suggesting that the Mexicas did not restrict the flow of obsidian tools from rival regions to local markets, Matadamas-Gomora said. Additionally, the tools could be found at rural as well as urban ...