Lake Retba, also known as Lac Rose, is a shallow salt lake near the Atlantic coast, north of Dakar. Its water is separated from the ocean by a narrow belt of dunes, creating a landscape of pale sand, salt flats, and low scrub. The lake is best known for its high salt concentration, which can produce pink, reddish, or mauve tones under particular conditions of sunlight and water chemistry. Its appearance changes with weather and light rather than remaining one fixed color.
Levera Beach lies on Grenada’s northeastern coast, near the village of Sauteurs, where the island meets the Atlantic Ocean. The beach is backed by low hills, coastal vegetation, and open land, with views toward the small islands of the Grenadines offshore. Unlike the developed beaches around the southwest coast, Levera has a more natural setting and is part of the wider Levera National Park landscape.
The River Nile, most often associated with Egypt and its ancient civilizations, actually flows through eight other countries including Uganda, Ethiopia, Sudan, and Kenya. It is formed by two major tributaries, the White Nile and Blue Nile, and is considered by many to be the longest river in the world when measured from its source waters in Rwanda and Burundi.