Видео с ютуба Placer Mining

Group 5: A Fieldwork Study of Placer Mining

I went to mine gold for 12 hours in the secret place and we made this value $...

Wagon Wheel Gold Mine — Placer Gold Found 💰

How an Illegal Gold Mine Operated for Months Without Anyone Stopping It

Забытые золотые прииски Колорадо: Пикаюн и Плейсер-Галч, а также информация о заводе Sound Democr...

Inside America’s Gold Bar Factories: From Mining to 99.99% Pure Gold