Source Bleue de Cusance
The main spring of the Cusancin stream in the Val de Cusance, a popular walking spot with a 9 m deep pool and a first sump of about 110 m reaching 12 m depth.
The Source Bleue is the main source of the Cusancin, which runs the length of the Val de Cusance. A signed path of about 10 minutes leads to it from the car park near the restaurants in Cusance. Despite its name, the FFS fiche's authors report having seen mostly shades of green in more than twenty visits.
The entrance pool is 9 m deep. A low bedding-plane passage leads into a fissure gallery that runs for about 110 m, after which dry passage has been explored for several hundred metres. Jochen Hasenmayer passed the first sump in 1969, and later divers stopped at narrow points in several further sumps.
Среда погружения
A fissure-type gallery behind a low entrance; water clear at low water and milky otherwise.
Условия
In low water the water can become very clear; otherwise it is milky.
Типичные диапазоны из опубликованных источников, не текущие условия.
Удобства
Car park near the restaurants; 10-minute walk.
Каждый факт на этой странице с указанием источника (6)
| Факт | Статус | Источник |
|---|---|---|
| The entrance pool is 9 m deep. | Подтверждено | [1] |
| The first sump is about 110 m long with a depth of 12 m. | Подтверждено | [1] |
| Jochen Hasenmayer passed sump 1 (140 m) in 1969 and stopped in an air bell on sump 2.The fiche gives both 140 m (history) and 110 m (description) for sump 1. | Подтверждено | [1] |
| Water can become very clear in low water and is otherwise milky. | Подтверждено | [1] |
| Divers are asked to keep good relations with restaurateurs, walkers and residents and not to fill cylinders on site.Fiche undated. | Подтверждено | [1] |
| The sources consulted publish no qualification, permit or registration requirement set by a land manager or access body for this site.Absence of a published rule, not confirmation that none exists. | Сообщалось | [1] |
Подтверждено: указано официальным или первичным источником, который мы открывали. Сообщается: только из вторичного источника. Источники расходятся: в примечании приведены обе версии. Может устареть: самый свежий найденный нами источник датирован давно.
Написано нашими словами на основе приведённых выше источников. Сообщить об ошибке