In Greek mythology, Charon or Kharon (in Greek, Χάρων — the bright) was the ferryman of Hades who carried souls of the newly deceased across the river that divided the world of the living from the world of the dead. A coin to pay Charon for passage, usually an obolus or danake, was sometimes placed on or in the mouth of a dead person. Those who could not pay the fee, or those whose bodies were left unburied, had to wander the shores for one hundred years. In the catabasis mytheme, heroes — such as Heracles, Orpheus, Aeneas, Dionysus and Psyche — journey to the underworld and return, still alive, conveyed by the boat of Charon.
To answer some queries, this is not digitally processed. I used a circular polarizer and a yellow filter just before sunset.