For them, the Headwaters is a kitchen. It's a sanctuary. It's a burial ground of their ancestors. And those who really own it are the generations as yet unborn.
The South Korean has spent many of her 75 years questioning government officials, looking through records and searching burial grounds on a distant Russian island.
Such outfits are normally “burial grounds” for innovative ideas on drug policy, says Ethan Nadelmann, head of the Drug Policy Alliance, a pro-legalisation group.