
Yom Ha'atzma'ut is Israel's Independence Day. An official ceremony is held annually on the eve of Yom Ha'atzma'ut at Mount Herzl. The ceremony includes speeches by senior Israeli officials, an artistic presentation, a ritual march of flag-carrying soldiers forming elaborate structures (such as a Menorah, a Magen David and the number which represents the age of the State of Israel) and the lighting of twelve beacons (one for each of the Tribes of Israel). Dozens of Israeli citizens, who contributed significantly to the state, are selected to light these beacons.
(Adapted from Wikipedia)