Ghosts on the underground

- people appearing on CCTV but not seen in-person,
- knocks on doors and slamming doors.


Interesting that the narrative assumes the presence of souls buried in nearby crypts.
"...the number of potentially disturbed souls numbers in the thousands..."

This is not an investigation into phenomena; it's asking 'why are these souls hanging out down here?'


Contrarily, there are some interesting debunking suggestions it mentions:

Infrasound (<20Hz) has been detected in the tunnels, emanating from the various machinery. It has been measured as high as 90dB (a lawnmower, a 747 on take off).

Infrasound can trigger the fight-or-flight reflex. This can cause a number of symptoms, including
- a feeling of cold to flush through the body (i.e. the sensation of sudden drop in temperature)
- hair on the back of the neck to stand up
- changes in circulation - which has an effect on your eyesight, and can result in the appearance of grey spots in the corners of your vision.

All of this is mentioned in the video.
 
- people appearing on CCTV but not seen in-person,
- knocks on doors and slamming doors.


Interesting that the narrative assumes the presence of souls buried in nearby crypts.
"...the number of potentially disturbed souls numbers in the thousands..."

This is not an investigation into phenomena; it's asking 'why are these souls hanging out down here?'


Contrarily, there are some interesting debunking suggestions it mentions:

Infrasound (<20Hz) has been detected in the tunnels, emanating from the various machinery. It has been measured as high as 90dB (a lawnmower, a 747 on take off).

Infrasound can trigger the fight-or-flight reflex. This can cause a number of symptoms, including
- a feeling of cold to flush through the body (i.e. the sensation of sudden drop in temperature)
- hair on the back of the neck to stand up
- changes in circulation - which has an effect on your eyesight, and can result in the appearance of grey spots in the corners of your vision.

All of this is mentioned in the video.

So how does infrasound make figures appear on CCTV and knock on doors and slam them? Can infrasound make the air so cold you can blow smoke? Can infrasound make a blonde woman in white appear on two separate occasions to two separate workers? Or an old lady disappear right before a worker's eyes?
 
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So how does infrasound make figures appear on CCTV and knock on doors and slam them? Can infrasound make the air so cold you can blow smoke? Can infrasound make a blonde woman in white appear on two separate occasions to two separate workers? Or an old lady disappear right before a worker's eyes?

Instead of asking questions have any ghost / soul chasers performed any sort of research?
ie get a infrasound generatoor and see if they can create the conditions to make figures appear on CCTV and set up some doors to see if they can make infrasound knock on doors and slam them

You know set the conditions and attempt to reproduce the efforts. There is a name for the process but it escapes me at the moment

:)
 
Instead of asking questions have any ghost / soul chasers performed any sort of research?
ie get a infrasound generatoor and see if they can create the conditions to make figures appear on CCTV and set up some doors to see if they can make infrasound knock on doors and slam them

You know set the conditions and attempt to reproduce the efforts. There is a name for the process but it escapes me at the moment

:)

Mythbusters performed an experiment once where they secretly set up infrasound in one cabin among 4 cabins. Then they had people stay in the 4 cabins and asked the next day if they experienced anything strange. The ones that stayed in the infrasound cabin didn't experience anything. Myth busted. I think the infrasound theory is a bunch of baloney.
 
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So how does infrasound make figures appear on CCTV and knock on doors and slam them? Can infrasound make the air so cold you can blow smoke? Can infrasound make a blonde woman in white appear on two separate occasions to two separate workers? Or an old lady disappear right before a worker's eyes?
I was not asserting there was any link between the information about infrasound with the other events in the video. Simply annotating portions of the video.

1] The video contains some verbal accounts of some events.
2] The video contains some interesting ideas about the subjective experiences often accompanying apparition-sightings.
 
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