Las Coloradas, Yucatan, Mexico ("In Las Coloradas, Mexico, a pink sea exists. The small fishing village on the Yucatán Peninsula is home to tinted waters — thanks to unusually high quantities of tiny brine shrimp.
Cenote Choo-Ha, Quintana Roo, Mexico — by Sergio Camalich
Laguna de Manialtepec, Oaxaca, Mexico. Near Puerto Escondido. Luminescent plankton thrive into this lagoon during the rainy season between May to November. This plankton glows when something or someone touches it as a defense mechanism with intent to send a warning message.