From the linked research: https://www.nature.com/articles/s43247-024-01446-z https://www.nature.com/articles/s43247-024-01446-z "Nearly all orange streams oc

From the linked research: https://www.nature.com/articles/s43247-024-01446-z https://www.nature.com/articles/s43247-024-01446-z "Nearly all orange streams occur in remote areas, tens to hundreds of kilometers from land-use impacts such as mining or roads... Importantly, while Alaska has an extensive mining history, our observations of orange streams are not downstream of any mines and are mostly within protected lands"