So many lakes in the world are the same blue color for so many years. The most common blue lakes in our lives are also blue lakes, but in addition to blue, there are many lakes of other colors, such as pale pink and pink lakes.

The first introduction is the blue-green Old Man Lake, which is a crater lake formed after the eruption of the Kelimutu volcano in Indonesia. Volcanic Lake, this lake is blue. From the sky, it is a little blue on the earth. The blue is dazzling and the blue is lovely. At the time of its formation, small-scale landslides continued to fall on the steep rubble slopes along the lake's shores, occasionally dropping huge pebbles into the lake.

The second is the pink Rose Lake, which is located more than 30 kilometers north of Dakar, the capital of Senegal. It is also called Retba Lake, and the locals call it "Pink Lake". Rose Lake is a saltwater lake and a tourist attraction in Dakar. She is comparable to the famous Dead Sea, but compared with the wide Dead Sea, Rose Lake is more graceful and thin, because the salt content of Rose Lake is not at all. It is inferior to the Dead Sea, so there will be a phenomenon that people will not sink when they lie flat on the lake.

Rose Lake is not named because of its salt content. From December to January every year, Rose Lake will have a magical landscape. Due to the chemical reaction between sunlight and microorganisms and rich minerals in the water, The lake water turns pink like a rose. When the strong wind blows, the waves roll up like a red flame, which is spectacular. With the increase of sunlight, the lake water will turn purple red.

The third is the pink magic lake, which is a crater lake formed by the eruption of the Kelimutu volcano, meaning "enchanted lake", located in the southeast of the volcano. Magic Lake is not blue or green, but an incredible pink, and the red is very light, not as bright as Old Man Lake and Lovers Lake. A thermal plume in the northwest of the lake indicates potential thermal or water activity on the surface. Standing next to the lake, tourists can see with their own eyes that some kind of white bubbles rise up on the lake surface near the whirlpool at the moment when the convection activity intensifies, which is very spectacular.