Unknown Origin - Swamp Gas Ufo Ambience Share: Download MP3 More song by Swamp Gas UFO Ambience Close Encounter With Swamp Alien 1:06 Shining Lights Through The Mist 1:05 Really Fast Space Ship 1:09 Lights From Above 1:03 Hovering In The Air 1:02 Invisible 1:09 Not Easily Seen 1:02 Energy Waves 1:09 Hidden In The Clouds 1:15 Was That An Alien? 1:09