There were many tunnels on the highway I drove recently. This is an edited video of only tunnels in Korea, where there are many mountainous terrains. Date : 2022/04 서울양양고속도로, 논산천안고속도로, 영동고속도로, Sleep sound #ASMR, #HighwayDriving, #Korea
Hello, First I would like to say that this is a very relaxing video, so thank you for recording and uploading it. I have a question though... At the timestamp 4:33 a screeching noise can be heard, and it sounds as if this noise originates from one of the many terminals/kiosks/consoles that can be seen throughout the tunnel; the same noise can be heard in other parts of this video too. So my question is: do you know what it is? Does it have anything to do with emergency services? Thank you.
Hello. First of all, thank you for your feedback. The whistle that sounds in the tunnel is a traffic police officer's whistle that is played by inputting the sound. It means to drive safely and not to speed. Additionally, various lighting devices, such as rainbow shapes, are installed to ensure safe driving within the tunnel. Recently, highway driving videos have been uploaded without whistles or sirens. We will be uploading additional edited versions of the highway tunnel video, so please visit again to watch. Thank you for visiting my channel.
@@Drivingatnight_KR Thank you for the response. It is very interesting to learn about the different whistles and sirens. They are a nice addition to the videos.
