Tag Archives: Nature Undusted

Nature Undusted: The Phenomena of Ghost Lights

Pixar’s “Brave”, showing will-o’-the-wisps.

Back in January, I wrote about the phenomenon of the Hum, something that occurs around the world.

Another global phenomenon is that of “ghost lights,” also known as fata morgana, mirages (both inferior and superior), will-o’-the-wisps, fairy fires, or ignis fatuus (“foolish flame”).

I grew up in a climate zone with hot, dry summers and wide, flat highways that stretched to the horizon. On a hot summer day, you could see the cab of a semi-truck floating mid-air for some distance before you actually saw the truck finally touch the ground. Sometimes the highway would look flooded – this kind of water mirage is also a danger in desert regions. Death Valley is dangerous, not only because of the heat but also because of disorienting mirages.

Ghost Lights can have a variety of natural causes: methane gas combustion or other organic decay which can cause photon emissions (these lights often appear over swamp or boggy areas); light refraction in certain atmospheric conditions that cause the lights of cars on distant roads or firelights from campfires to “float” midair (like the semi-truck cab above); it may also be caused by the bioluminescence of various micro-organisms and insects.

Here are a few well-known lights:

Marfa Lights

Hornet Spooklight

Gurdon Light

Brown Mountain Lights

Hessdalen Lights

Min Min Light

Naga Fireballs (Thailand)

Palatine Light

Paulding Light

Chir Batti

St. Louis Ghost Train (Canada)

 plus many more!

For a fun dive into these phenomena, the Why Files has a video covering the topic (the actual content starts at 4:15); I enjoy his videos because the author in me likes the way he sets stories up as real – as if reporting facts – before he debunks them or offers probable explanations. While he knows that many people likely believe in the stories he eventually debunks, he goes about it in a respectful, tongue-in-cheek way.

For a shorter video on the topic, Joe Scott has an interesting one.

Have you ever seen any of these lights, or experienced mirages? If so, please tell us about it in the comments below!

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Nature Undusted: Magnetic (Gravity) Hills

When I was growing up, I went to a place called Silver Dollar City (in Branson, Missouri) several times; it is a family amusement park with rides and various attractions. One of my favourite attractions was a house that played with your mind: It had water running up a drain, floors that tilted at different angles from room to room, and optical illusions that played with proportions and directions in your perceptions. You simply couldn’t trust what you felt or saw while in that house, and when you came out, it took a minute or two to right your bearings again.

But did you know that there are natural anomalies? Throughout the world, there are areas known as magnetic hills, magic roads or gravity hills. Due to the surrounding geography, the road or stream may appear to be going uphill, when in fact it’s going downhill; this makes water look like it’s flowing upward, or cars in neutral appear to be defying gravity by rolling uphill. It’s nothing more than an optical illusion, but such places attract visitors, the curious and the thrill-seekers.

Wikipedia has a list of over a hundred recognized places; chances are, there might be one near you.

To see the phenomena, click on this link to a short YouTube video about New Brunswick, Canada and the history of what was first known as “Fool’s Hill”.

Magnetic Hill

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