Valuable minerals are regularly dug out of sensitive ecological areas like rainforests, and a growing slice of this mining is of the small, "artisanal," and unregulated kind.

The result is often a moonscape devoid of trees that is difficult to restore. But a new tech interface called Project Inambari, which was recently named a winner of the Artisanal Mining Challenge, aims to change that with technology, so that communities and authorities can better protect their resources. Bjorn Bergman is an analyst for SkyTruth and is one of the project's developers, and he joins the podcast to describe their vision.

Also joining us to discuss the impacts of mining and its mitigation is Dr. Manuela Callari, a Mongabay contributing writer who recently wrote about the tens of thousands of abandoned and shuttered mine sites in Australia and what communities are doing about them.

Episode artwork: satellite view of artisanal mining in rainforests of Madre de Dios, Peru, courtesy of SkyTruth.

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