Beautiful painting! Yet one still wonders from which part of Tolkien's book (or shall we say "books", including The Silmarillion, Unfinished Tales and HoMe, perchance) the general idea of this painting derive, since what the painting has depicted seems rather, well, difficult to be linked to the original story. In UT, it is described that Huor met with TWO Elves (Gelmir & Arminas) when he arrived at Gate of the Noldor whereas there is only one in the painting. In addition, there weren't any great cities nigh the Gate.