Gold Rush Season 15 spoilers: Rick Ness' water license verdict revealed
In a significant development for Gold Rush fans, Rick Ness’ mining ... Ness employed a 40-year-old hydraulic cannon, known as ...
PBS4y
Impact on California's Landscape
Seeking gold in California river bottom ... The new technique caught on fast. The roar of water cannons and the crumbling of hillsides soon echoed through the mining district, as hundreds of ...