1:01 WHAT IS DREDGING? How do dredges work? 11:16 Испытываем мини-драгер на золотоносном участке Новой Зеландии! 6:23 SHOCKWAVE: Market divergences keep DRAWING attention 6:40 How to set up a gold dredge for beginners. Gold dredging New Zealand 0:45 How Seafood is Caught: Dredging 11:03 2 5-дюймовый земснаряд 25025SNM