clear, turquoise river flowing through a tropical landscape in Unidad de Riego, Mexico

clear, turquoise river flowing through a tropical landscape in Unidad de Riego, Mexico. The coordinates 18.59 latitude and -88.434 longitude place this location in a rural area near a river or cenote. There are eight people swimming in the river, wearing life jackets. The river is surrounded by lush vegetation, including a tall palm tree on the left edge of the image and a large group of trees on the right. The sky is a clear blue with scattered white clouds. There is a wooden platform or dock in the foreground of the image. There is a red sign on the right side of the image, near the vegetation. The image is taken from a high angle, looking down at the river.