Charleston’s waterways are packed with ancient shark teeth and fossils, making local beaches and rivers a real-life treasure hunt for anyone willing to look. Folks like Grant Martin have turned this passion into a lifestyle, diving and scouring for everything from megalodon teeth to centuries-old bottles. But it’s not just about collecting—these finds often become unique jewelry or art, connecting us to the city’s deep history. South Carolina even has special rules for hobbyists, so if you’re thinking of joining in, remember to respect the environment and leave some treasures for others. Have you ever found something amazing on a Charleston beach? #Science #Charleston #SharkTeeth