I lit it many years ago, very cool experience. WOW !! “This flame here is one of the more famous eternal flames due to it’s location inside of a waterfall. They occur because of cracks in the earth that leak a combination of natural gases.” Near where I live...One of Earth's nine 'eternal flames' discovered inside a waterfall https://www.msn.com/en-us/weather/topstories/one-of-earth-s-nine-eternal-flames-discovered-inside-a-waterfall/ar-BB1hR072?cvid=f6a8e09dc56c4c9b94b1a977a38259b5&ocid=winp2fptaskbar&ei=11&sc=shoreline https://www.instagram.com/p/C2U_VJxrVSX/?utm_source=ig_embed&utm_campaign=embed_video_watch_again