Sargassum

Aerial view of sargassum seaweed in the Caribbean Sea near Quintana Roo
Sargassum seaweed washing ashore on a beach in Quintana Roo, Mexico.
Mexican Navy personnel participating in sargassum cleanup operations on a beach in southern Quintana Roo
Sargassum seaweed washing ashore on Mahahual beach in Quintana Roo
A large accumulation of sargassum seaweed on Delfines beach in Cancún.
Sargassum seaweed washing ashore on a beach in Quintana Roo, Mexico
Sargassum seaweed washing ashore on Tulum beach during peak tourist season
Brown seaweed covering the shoreline at a beach with people walking in the background and umbrellas set up along the sand.$# CAPTION
Sargassum seaweed accumulation on a beach in the Mexican Caribbean
Sargassum seaweed washed up on a beach in Quintana Roo, Mexico