News Top 10 Secluded Swimming Holes You’ll Want To Take A Dip In D33Y1H The Subway. Left Fork of North Creek. Zion National Park, Utah. CXC6A5 The Big Hole, Kimberley diamond mine, now filled with water, South Africa, Africa Calm Pool reflecting the sky, in the Sannox Burn, North Glen Sannox, Isle of Arran. Australia When there is rain water accumulates in the desert E of the Air Mtns. AGPEG1 Hot Spring Calcium carbonate and magnesium occur naturally in the waters of Havasu Creek. The pools and natural dams form when the calcium carbonate precipitates out of the water and deposits onto rocks, branches, or man made structures (after a devastating flood) building up over time. Italy, Sicilia, Marettimo, Grotta Del Cammello (Photo by Marka/UIG via Getty Images) The largely unsealed Gibb River Road follows an old stock route through the heart of the Kimberley, Western Australia. Bell Gorge is a popular swimming hole for locals and travellers. Auditorium Cesar Manrique. Jameos del Agua. Cave. Volcanic tunnel. Designed by Cesar Manrique. Haria. Lanzarote. Canary Islands. Spain. Biosphere Reserve by UNESCO.