In this picture provided by Greece's Culture ministry on Sunday, Oct. 12, 2014, a partly damaged floor mosaic is shown inside an ancient Greek tomb, depicting a chariot driver, two horses and the Greek god Hermes. Archaeologists digging through an ancient grave at Amphipolis, northern Greece, uncovered the 3-by-4.5 meter (10-by-15 ft.) mosaic in what is likely the antechamber to the main burial room. (AP Photo/Greek Culture Ministry)
In this picture provided by Greece's Culture ministry on Sunday, Oct. 12, 2014, the ancient Greek god Hermes is depicted in a mosaic as the conductor of souls to the afterlife. Archaeologists digging through an ancient grave at Amphipolis, northern Greece, uncovered the 3-by-4.5 meter (10-by-15 ft.) mosaic in what is likely the antechamber to the main burial room. (AP Photo/Greek Culture Ministry)
