NAPLES – MUSEO ARCHEOLOGICO NAZIONALE, originally uploaded by kwbill.

Detail from the Alexander Mosaic depicting the Battle of Issus, 333 BCE.

for more photos of the Battle of Issus Mosaic http://sights.seindal.dk/sight/1098_Mosaic_of_the_Battle_of_Issus.html

for info of the Naples national museum mosaics https://mosaicartsource.wordpress.com/2006/09/25/i-cant-meet-my-in-laws-today/