Sinkholes Like Hranice Abyss

Cenote Maravilla

Sinkhole

7.87 Good

Pozzo del Merro

Sinkhole

7.04 Good

Great Blue Hole

Karst

8.69 Great

Great Barrier Reef Marine Park

Biodiversity

8.64 Great

Blue Hole of Dahab

Sinkhole

8.42 Great

Sarisarinama Sinkhole – Humboldt Pit (Sima Humboldt)

Sinkhole

8.42 Great

Sarisarinama Sinkhole – Martel Pit (Sima Martel)

Sinkhole

8.33 Great

Red Lake (Crveno Jezero)

Sinkhole

8.19 Great

Blue Lake (Modro Jezero)

Sinkhole

7.91 Good

Cenote Saamal

Sinkhole

7.73 Good

Cenote Tajma Ha

Sinkhole

7.59 Good

Cenote Jardín del Edén (Ponderosa)

Sinkhole

7.50 Good

Cliff Diving

Watersport

7.48 Good

Jacob's Well

Sinkhole

7.18 Good

Blue Hole of Gozo

Sinkhole

7.16 Good

Ginnie Springs

Sinkhole

6.90 Fair

Cenote Calavera

Sinkhole

6.76 Fair

Bimmah Sinkhole (Hawiyat Najm)

Sinkhole

6.58 Fair

Peacock Springs

Sinkhole

6.44 Fair

Cenote Yokdzonot

Sinkhole

6.35 Fair

Watling's Blue Hole

Sinkhole

6.18 Fair

Vortex Springs

Sinkhole

5.06 Mediocre

Lake Peigneur Sinkhole 1980

Sinkhole

8.69 Great

Guatemala City Sinkhole 2010

Sinkhole

8.60 Great