http://www.awm.gov.au/commemoration/...zac-tradition/
Quote from above and the last sentence say's it all.
Australians recognise 25 April as an occasion of national remembrance, which takes two forms. Commemorative services are held at dawn – the time of the original landing – across the nation. Later in the day, ex-servicemen and women meet to take part in marches through the major cities and in many smaller centres. Commemorative ceremonies are more formal and are held at war memorials around the country. In these ways, Anzac Day is a time when Australians reflect on the many different meanings of war.
Darrell