english: And then I put some ultraviolet filters on my camera and took a very, very long exposure with the particular frequencies of ultraviolet light and this is what I got.
non_english: Potom som na fotoaparát nasadil UV filter a urobil snímku s dlhou expozíciou, zachytávajúcu určité frekvencie  ultrafialového svetla. A toto je výsledok.