A dark circle sits within pale ice and snow, filled with a pattern that seems to radiate from the centre. It is easy to see why the original clip attracted attention. The harder—and more useful—question is how much the surviving image actually tells us.
The formerly linked video is unavailable in the surviving archive. The surviving still has no dependable location, scale reference, formation sequence or field observations attached here. Its exact cause therefore remains unresolved. A circular pattern can be interesting without a confident identification, and the most useful next step would be to recover the original context rather than choose an explanation by resemblance alone.
Begin with the visible details
The image shows an approximately circular darker area, a textured interior and a pale surrounding surface. It does not show whether the feature is rotating, growing or stationary. Nor does it reveal the water temperature below, the thickness of the ice or whether anything has disturbed the surface.
Those missing observations matter. A close-up pattern in ice, a rotating ice disc in flowing water and a huge ring visible from a satellite can share a circular appearance while involving different processes and scales.
A better-documented example: Lake Baikal’s giant rings
NASA Earth Observatory’s account of Lake Baikal’s ice rings describes field surveys and satellite observations linking large rings to warm, circulating water beneath the ice. Stronger currents around an eddy’s edge can thin the ice there, producing a darker ring. The researchers’ findings also challenged the idea that methane must explain these features.
That research is useful context, but it does not identify the small archive image above as a Baikal ring. Similarity of shape is not enough to transfer an explanation from one case to another.
What would help identify this particular feature?
- An original, accessible recording with a date and location.
- A trustworthy scale reference and a wider view of the setting.
- Observations showing whether the pattern changes or moves.
- Local expertise on the water and ice conditions at the time.
No one needs to step onto uncertain ice to gather those details. Existing records or observations from safe land are a better starting point.
For well-documented winter patterns, explore our Lake Baikal ice gallery. For a film where the movement can actually be followed, see Lake Superior’s stacking ice. Curiosity works best when the explanation stays as careful as the observation.
A similar outline does not guarantee the same cause
Circles in lake ice can arise in different settings, so matching a shape to a photograph found elsewhere is only a starting point. The scale of the feature, the place, the date and the condition of the water beneath it would help distinguish possible explanations. Without those details, a confident identification would go beyond the surviving record.
NASA’s account of giant rings at Lake Baikal concerns documented features investigated with observations of the lake and its water movement. It is useful as an example of how a mystery can be studied, not as automatic identification of this separate clip. The earlier reference to methane should not be treated as a universal explanation for every circular mark in frozen water.
A useful investigation would move from the wider setting towards the detail. First establish where and when the image was made, then look for a reliable object or measurement that gives scale. A sequence could show whether the pattern moves or changes; local observations might explain the water beneath it. Each piece answers a different question. Without them, the darker centre and radiating texture are observations, not a diagnosis. Leaving the identification open is more informative than converting a suggestive shape into an alien object or borrowing a complete explanation from a different lake.
Sources, photography and further reading
Original feature and image attributions:
- psuedon name
- Life Buzz
- 18 Beautiful Frozen Lakes, Oceans And Ponds That Resemble Fine Art
- This Guy Threw A Rock Into A Frozen Lake. You MUST Hear The Bizarre Sound It Made.
- This Man Shot Fireworks Under A Frozen Lake And Witnessed Something Amazing
- The Coolest Music in the World: Listen to Siberian Ice Drummers Use Frozen Lake Baikal as an Incredible Musical Instrument
- You Will Not Believe How These Russians Get This Car Out Of A Frozen Lake
- NASA Earth Observatory’s account of Lake Baikal’s ice rings
- Lake Baikal ice gallery
- Lake Superior’s stacking ice
Current reference information, checked 15 September 2026:
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