petrified fountain near réotier in the hautes-alpes, france

alien alpes bubbling buried confluence dolomite down europe european fairy fall falls flow formation fountain france french geochemical geologic gypsum hautes hautesalpes hill hills hilly hole holes hot karstic lime limestone mineral minerals mountain mountainous mountains natural nature odd petrified phenomenon picturesque reotier reservoir rock rocky sediment sediments seep slowly springs structure structured tourism touristic trickling water waterfall waters