This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Daniel Jenks Humboldt River Valley drawing . Humbolt sic River Valley graphite ink and crayon on paper by Daniel Jenks Drawing shows the Humboldt River snaking its way across the valley from vantage point up in the mountains The California Trail is in the foreground The California Trail picks up the Humboldt River near presentday