By Rachel Becker, CalMatters
This story was originally published by CalMatters. Sign up for their newsletters.
Law enforcement raided the illegal cannabis operation in Shasta-Trinity National Forest months before, but rotting potatoes still sat on the growers’ makeshift kitchen worktop, waiting to be cooked.
Ecologist Greta Wengert stared down the pockmarked hillside at a pile of pesticide sprayers left behind, long after the raid. Wild animals had gnawed through the…






