Ερμιόνη

I should like to clarify a few questions for some affirmations finded in a supposed ancient text.It is about the very old name, Hermionedama. When this name was changed, that was passed to the simpler Hermione. Was thes name related, and in which way, with the ancien Trakian people? Please, Give me more informatuon. What about the existence in Kastris isle of a phenomena of somethig similar to a kind of steem going to the sky, or fogg, might be an old shrin where the ancient people during ancient time, was doing offrands for a mythological figure, which of them and dating as precisely as possible. Thank you very much in advance, for your kindness and for your time.I am from Bucarest, Romania and I have much interes for history.