Dall was near the mouth of the Nowitna River, which flows into ... from a source called Batza Tena near the Indian River in Interior Alaska. There are a few other notable obsidian deposits ...

In the US state of Alaska, the Atchley family are the only people who live anywhere along the 250-mile (400km) length of the Nowitna River. Over the past 18 years, only a handful of people have ...

Over the past 18 years, only a handful of people have ever visited them in their remote location, 100 miles from the nearest town, Ruby. Photographer Ed Gold went to meet the Atchleys, who spend ...