Lake Nokoué is a large lagoon lake in southern Benin, stretching along the Atlantic coastal plain near the cities of Cotonou, Porto-Novo, and Abomey-Calavi. Covering a broad area of shallow water connected to rivers, marshes, and the sea, it plays an important role in transportation, fishing, and daily life for surrounding communities.
The River Ganges, flowing through India and Bangladesh, supports millions of people living in the river basin. In Hinduism, the river is considered the most sacred, and as a result it is in important element of many Hindu rituals and festivals.
Hidden in the northern region of Costa Rica, the Celeste River (Río Celeste) winds through Tenorio Volcano National Park with a color so vivid it seems unreal. The river’s striking turquoise hue is caused by a natural chemical reaction between two mineral-rich streams, Quebrada Agria and Río Buena Vista, which merge at a point known as "El Teñidero." This one-of-a-kind phenomenon creates the illusion that the water has been dyed blue, even though no pigments are present.