Yes, it really is that blue.... :)
And here is why
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@makishart @makis84All of the images above captured by sony xperia xz (because I am lazy to carry my dslr lately) and tuned by RawTherapee. Images in this post are created by me. I believe that info/data not belonging to anyone so feel free to use them or experiment. If you claim them as yours you are just another fool :)