Gold Dredge No. 8 is a historic gold mining dredge located in Alaska that operated from 1928 to 1959. It's like a giant vacuum cleaner for gold, sucking up dirt and rocks to extract the precious metal. The dredge produced a whopping 7.5 million ounces of gold during its heyday. Today, you can visit this cool piece of history and even try your hand at gold panning on a tour. It's a fun way to step back in time and experience the gold rush era firsthand.