Cluster of cenotes of Cancun; each cluster (CL) has a centroid with a minimum (red circle with a radius of 2 km), a medium (yellow circle with a radius of 2.5 km) and a maximum (green circle with a radius of 2.8 km) circular perimeters. In CL1, only cenote C10 is located; in CL2, C1, C2 and C5 cenotes are located and in CL3, C3, C7 and C8 cenotes are located.

  Part of: Borbolla-Vazquez J, Ugalde-Silva P, León-Borges J, Díaz-Hernández JA (2020) Total and faecal coliforms presence in cenotes of Cancun; Quintana Roo, Mexico. BioRisk 15: 31-43.