Sinkholes Like Little River Spring

Ginnie Springs

Sinkhole

6.90 Fair

Vortex Springs

Sinkhole

5.06 Mediocre

Peacock Springs

Sinkhole

6.44 Fair

Madison Blue Spring

Sinkhole

5.43 Mediocre

Morrison's Spring

Sinkhole

5.24 Mediocre

Jacob's Well

Sinkhole

7.18 Good

Ichetucknee Springs

Sinkhole

7.08 Good

Troy Spring

Sinkhole

5.70 Mediocre

Boesmansgat (Bushman's Hole)

Sinkhole

8.02 Great

Pozzo del Merro

Sinkhole

7.04 Good

Lake Baikal

Landmark

9.70 Brilliant

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

Fengshan Tiankeng

Sinkhole

7.96 Good

Blue Lake (Modro Jezero)

Sinkhole

7.91 Good

Cenote Maravilla

Sinkhole

7.87 Good

Miao Room (Miao Keng)

Sinkhole

7.75 Good

Cenote Saamal

Sinkhole

7.73 Good

Winter Park Sinkhole 1981

Sinkhole

7.59 Good

Hranice Abyss

Sinkhole

7.41 Good

Leye Tiankeng

Sinkhole

6.88 Fair

Bimmah Sinkhole (Hawiyat Najm)

Sinkhole

6.58 Fair

Cenote Yokdzonot

Sinkhole

6.35 Fair