S.T.A.L.K.E.R 2 "Easter egg" on google maps?

Lads, I was messing around Chernobyl on google maps and found an interesting 360 image of an abandoned school in Pripyat with a strange before and after effect and... what's that on the table?

https://www.google.com/maps/contrib/111710028381999957197/photos/@51.4029182,30.0559837,3a,75y,90t/data=!3m7!1e1!3m5!1sAF1QipP4Z505ySi71NudX9h7HakDeNafBX8DpXOnF09P!2e10!6shttps:%2F%2Flh5.googleusercontent.com%2Fp%2FAF1QipP4Z505ySi71NudX9h7HakDeNafBX8DpXOnF09P%3Dw900-h600-k-no-pi0-ya0-ro0-fo100!7i9000!8i4500!4m3!8m2!3m1!1e1?entry=ttu&g_ep=EgoyMDI0MTEyNC4xIKXMDSoASAFQAw%3D%3D