Filmed in Ljubljana, March 1st at 12:44 in the morning. We seem to have what sounds like a very loud “sky dragon”. See here. The witness claims to have never heard this before. This is definitely not an overlay.
Is it a factory valve as is the explained source of many of these types of sounds? It’s very atmospheric and has a nice echo. At one point we see a neighbor in a window or doorway. He seems to be talking to another witness curious about the sound. One problem I have in assessing this video is that I don’t speak the language so I can’t judge their sincerity or comments.
There seems to be an urgency to the noise at certain points like someone pushing a button over and over and not waiting long enough for a regular blast. This irregular blast seems manmade like someone is controlling it. It really doesn’t sound like the Malaysia or Oshawa sky noise but it IS similar.
UPDATE: Great! I found a twin video from Slovenia below. See the definition of a twin here. A “twin” is a video filmed at the same time in the same location by different people. This is proof it’s real. And also in this one it sounds like Oshawa, Malaysia and Sweden. See Oshawa here. I find “sky dragons” to be the most interesting sound of all. See a lesson in types if you don’t know what that is here.
Since this is the fourth incident of “sky dragons” I think we can safely assume this type of sky noise is real and not factory valves. They sound similar depending on the distance they’re filmed. We have Oshawa, Malaysia, Sweden and Slovenia now. None of these have been explained except Malaysia. Malaysia’s government put forth a lame explanation about a palm factory valve which was strongly refuted by commenters in the news article here. So the question now is, it’s real but what is it!
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plus: sounds genuine, person has no related posts on YT, very clear recording that sounds atmospheric, other witnesses
minus: suspicious search tags, cliche title with date, sound seems controlled by someone

The second video sound is very similar to the malaysia sound. thanks
Congratulations Jai Man
The fact that you are getting a second video for the sound of Slovenia, helps make this event as absolutely real.
These two videos, united to the fact that there was a person at the window looking for the cause of this sound, making it even more difficult to refute.
From what I understand, the sound is uneven, with most intense moments, which continues unabated for minutes, and times when there seems to be a short break.
Good to see you found a twin, that makes it hard to debunk as “fake”. Allthough this does sound alot like an emergency blow of valve. Can anyone confirm there’s any heavy industry in the area (just to rule this out)?
I’ve been following your site quite a while now. I like your approach, and the way you deal with this phenomenon. No-nonsense, stick to the facts, not closing your eyes for any theory.
I’ve got my cam and a separate recorder ready. Hope ‘ll be in the position sometime soon to record something.
Thank you Jeroen
Aha! Another dragon sound. For obvious reasons (I’m from Oshawa), these kinds of sounds interest me the most. If they are blown factory valves, then there are some serious flaws in the way we’re building machinery lately!
Agreed!
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Reblogged this on MyDestiny2011 and commented:
It’s happening around the globe..wonder what it is..thank you for sharing. Another great blog! I have added you to my blogroll. Thanks
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Hello to all of you who can’t seep at night thinking what these strange noises might be.
Well I will try to focus just on this event from Slovenia. Since I am from Slovenia and I infact live in Ljubljana, the city where these sounds were heard and recorded.
Firstly Jay you can set the believeability scale all the way up as I can confirm the sounds recorded are real.
Secondly I must dissapoint you all as these ‘dragon sounds’ as you call them are in fact really nothing more than a pressure relief valve going of at the Ljubljana thermal plant. And yes coincidentally right around midnight. While you’re backing up the believability of this event with twin videos, now you can back it up with tripple videos: http://24ur.com/novice/slovenija/sredi-noci-ropotalo-v-toplarni-moste.html
It’s one of our major news programe website and in the video you can actually see the thermal plant making the noise.
Believe me it’s not the first time the relief valve has gone off (I lived about 1km away from this plant for about 20 years).
All in all Slovenia case closed. Have a good night sleep.
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