Labels:dialog box | sky | sports ball | window OCR: the fringing reef Belize so clean that even the sensitive spotted dolphins are commonly heard (and sometimes seen) in the area There are also several "blue holes" deep bell-shaped depressions rela- tively devoid of life but endlessly fascinat- ing 0 divers along Belize's reef These holes the result of limestone erosion from rainwater when the sea level was much lower, are found in many areas the Caribbean including the Bahamas and Jamaica word of warning: Diving conditions in 30F4