Entrada de caverna
Steinugleflåget
A dry cave on the side of a large collapse above Plurdalen whose flooded pools, about 100 m below the entrance, form the upper end of Pluragrotta's deep section. Reaching the water involves steep, loose dry caving; this is an expedition site, not a normal dive.
Steinugleflåget opens at the side of a large collapse doline on the hillside above Plurdalen. A steep dry cave, with a tight first section and then large boulder halls, descends roughly 100 m to the flooded pools where diving starts. A Finnish team that dived here in August 2010 needed two days to carry two rebreathers and bailout cylinders down and two days to bring them out, and described loose rock as the main hazard above water.
Underwater, the pools lead to large, sandy-floored passages; the 2010 team found areas descending to about 70 m. NGDF describes Steinugleflåget as the upper point of the Plura deep run, giving a second entrance to Pluragrotta through a section reaching about 130 m.
O ambiente
Clear water around 6 °C (August 2010 observation), sandy floors that silt easily, scalloped rock, and a cold dry cave (about +3 °C air) above the water.
Condições
Only a single summer observation (+6 °C, August 2010) is published. Gear transport through the dry cave is the main logistical challenge.
Faixas típicas de fontes publicadas, não as condições atuais.
Outras entradas para Pluragrotta–Steinugleflåget system
Para orientação, não para navegação. Pontos vazados marcam posições aproximadas.
Cada informação desta página, com sua fonte (6)
| Informação | Status | Fonte |
|---|---|---|
| The diving pools lie about 100 m below the dry-cave entrance, which opens at the side of a large collapse.Trip report from 2010. | Reportado | [1] |
| Passages from the Steinugleflåget pools descend to about 70 m in the areas the 2010 team dived.2010 observation; the deeper connecting section to Pluragrotta reaches about 130 m according to NGDF. | Pode estar desatualizado | [1] |
| Water was +6 °C and air inside the mountain +3 °C in August 2010.Single 2010 observation. | Pode estar desatualizado | [1] |
| Steinugleflåget is the upper end of the Plura deep run and a second entrance to Pluragrotta. | Verificado | [2] |
| The 2010 team began the trip on the day they received an acceptance, implying permission was required.Who grants permission is not stated. | Reportado | [1] |
| No requirements are published; the 2010 team mentions receiving an acceptance before diving. | Reportado | [1] |
Verificado: declarado por uma fonte oficial ou primária que consultamos. Relatado: proveniente apenas de uma fonte secundária. Fontes divergem: a nota apresenta as duas versões. Pode estar desatualizado: a fonte mais recente que encontramos é antiga.
Escrito com nossas próprias palavras a partir das fontes acima. Reportar uma correção