Cenotes are designed when the limestone floor collapses, making a gap to the Yucatan’s large underground river system. Most people check out them to go swimming, scuba diving or snorkeling. In conjunction with going to the ruins, this tour permits you to boat and snorkel during the waters of Tulum. https://cancun-activities59146.blogthisbiz.com/38472494/top-latest-five-cancun-activities-urban-news