March 22 is World Water Day, a United Nations initiative highlighting the importance of fresh water and its conservation. This day raises awareness about the global water crisis and promotes actions to ensure clean water for all. Fresh water is vital—not just for drinking, but for ecosystems, agriculture, and cultural heritage.

A stunning example of nature's freshwater wonders is Cenote Nicte Ha in Tulum, Mexico, seen in today's image. A cenote is a natural sinkhole that arises from the collapse of limestone bedrock, exposing groundwater. Named after the Mayan words for flower (nicte) and water (ha), this open cenote is known for its turquoise waters and abundant water lilies. Sunlight filters through its surface, supporting aquatic life. For the ancient Maya, cenotes were sacred portals to the underworld and vital water sources in the Yucatán Peninsula. With a maximum depth of approximately 32 feet, Cenote Nicte Ha is a popular spot for snorkeling and diving and offers a glimpse into an ancient and fragile ecosystem.