A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. The term is sometimes used to refer to doline, enclosed...

The following is a list of sinkholes, blue holes, dolines, crown holes, cenotes, and pit caves. A sinkhole is a depression or hole in the ground caused...

A DNS sinkhole, also known as a sinkhole server, Internet sinkhole, or Blackhole DNS is a Domain Name System (DNS) server that has been configured to hand...

A sinkhole is a hole in the earth's surface caused by a collapse in the soil or bedrock. It can also refer to: Sinkhole (film), a 2021 South Korean disaster...

Sinkhole (Korean: 싱크홀; RR: Singkeuhol) is a 2021 South Korean disaster comedy film, directed by Kim Ji-hoon and starring Cha Seung-won, Kim Sung-kyun,...

The Danube Sinkhole (German: Donauversinkung or Donauversickerung) is an incipient underground stream capture in the Upper Danube Nature Park. Between...

Najm (Arabic: هوية نجم), known as Bimmah Sinkhole in English, is a water-filled depression, structurally a sinkhole, in the limestone of eastern Muscat Governorate...

diving accident was a scuba diving incident on 28 May 1973 at a flooded sinkhole known as "The Shaft" near Mount Gambier in South Australia. The incident...

(小寨天坑), also known as the Xiaozhai Heavenly Pit, is the world's deepest sinkhole and also the largest[clarification needed] in the Shaanxi cluster.[citation...

A mortuary cave or a mortuary sinkhole, alternately burial cave, burial sinkhole, or crevice interment, is a naturally formed cavity in the earth that...