1350-2088 - Pearls market in Papeete Tahiti French Polynesia. Tahiti black pearl farming demonstration. Farmer showing black lip oyster to cultivate the precious gem. Cultivation around the islands of French
586-1251 - Loch Ba and the Black Mountains in autumn, an acidic low nutrient river formed in a catchment area of peat moorland, Rannoch Moor, Highland region, Scotland, United Kingdom, Europe