Later, where cavities had developed, the top portion of the limestone collapsed, leaving the water exposed in deep natural wells of green and blue, many of which are surrounded by luxuriant vegetation.
Hiljem, kui lubjakivisse moodustusid õõnsused, varises õõnsuse lagi sisse, nii et tekkisid sügavad looduslikud rohelise või sinise veega süvendid, millest paljusid ümbritseb lokkav taimestik.