Tirgan is celebrated by people in the Mazandaran province on the evening of the twelfth day of the fourth month of their own calendar. Tirgan is a celebration born out of the legend of Arash, the legendary bowman who shot an arrow to indicate the borderline between Iran and Turan but died soon after, drained of all his energy. People come together to eat traditional Iranian food, drink lots of sherbets and tea and participate in drama, reciting poetry and singing (Tehran Hotel)