Technically this isn't an EVP, as in it is a noise more then a voice. Having left voice recording equipment on it's own at the Adelaide Gaol in a secluded building we captured this sound. It was familiar to us, but if it was what we thought it was... should have been impossible to capture in this buildng. Again we are not saying this is paranormal, but we are saying if the sound IS this, it is very curious indeed. See what you think.