An entry for LJ's lotr_community's recent art challenge, the text should be self-explanatory.
Sorrowfully they cast loose the funeral boat: there Boromir lay, restful, peaceful, gliding upon the bosom of the flowing water. The stream took him while they held their own boat back with their paddles. He floated by them, and slowly his boat departed, waning to a dark spot against the golden light; and then suddenly it vanished. Rauros roared on unchanging. The River had taken Boromir son of Denethor, and he was not seen again in Minas Tirith, standing as he used to stand upon the White Tower in the morning.