To get to the main part of Silfra from the caves, divers must go down through the "toilet" headfirst which is a narrow tunnel to a depth of 16 metres. It is the only opening from the Silfra cave to the Silfra crack for the water to go through, thus creating a strong current that flushes every diver straight down. [7] See more Silfra is a rift formed in the Mid-Atlantic Ridge – the divergent tectonic boundary between the North American and Eurasian plates – and is located in the Þingvallavatn Lake in the Þingvellir National Park in Iceland See more Þingvellir National Park is a UNESCO world heritage area and home to Iceland's first parliamentary assembly called Althingi. The initial two-week meeting in the month of June on 930 marked Iceland's birth. The sessions continued until the year 1798 when it was then … See more Scuba diving and snorkeling in Silfra are popular because of its clear water and location within the continental rift. Silfra is about a 45 to 60 … See more • Geography of Iceland • List of lakes of Iceland • Sport in Iceland See more Silfra lies in the Þingvellir valley and within the Þingvellir National Park. The valley, and Silfra itself, were formed by the divergent tectonic drift of the Eurasian and North American plates. … See more Silfra is spring fed by groundwater originating as meltwater from Langjökull, Iceland's second largest glacier, about fifty kilometres north of the Þingvallavatn Lake. In the distant past, this Langjökull meltwater ran through a river directly and unimpeded into the … See more Although aquatic life is scarce in the extremely cold water temperatures, it is a habitat for some such as the amphipod called See more WebMay 17, 2024 · The crack is slowly widening by about two centimeters — about three-quarters of an inch — per year. Shutterstock 4) Even though Thingvallavatn Lake teems …
Silfra‘s location
WebJan 28, 2016 · The Silfra crack in Iceland runs beneath Þingvallavatn Lake. The fissure lies between the plates of Europe and America making it possible for divers to touch both … WebDec 23, 2024 · It might sound odd, but this is literally achievable at the Silfra Crack in Iceland’s Thingvellir National Park. The Silfra fissure was formed in the divergent tectonic boundary between the North American and … longstone local history group
Diving Iceland’s Silfra Fissure: Our Comprehensive Guide
WebMar 30, 2015 · The island itself was formed from eruptions on the Mid-Atlantic ridge, which is the diverging point of the North American and European tectonic plates. These plates … http://silfra.org/the_geology_of_silfra.html WebApr 14, 2024 · Silfra Big Crack If you are ever to break out your state-of-the-art underwater camera, this is the place! Here is where you experience the Iceland dive between the … longstone isles of scilly