Hints of something going on here

Interesting things Gravitational lenses
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A distant group of red galaxies with wispy blue features in the background - a possibility of some very distant lensing?

https://www.legacysurvey.org//viewer/?ra=166.3618&dec=1.4098&layer=hsc-dr3&zoom=15

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difficult to be sure, Iā€™d be confident it is indeed lensing