What is your favourite family holiday memory?

This is what I wrote as an answer to that question in a BIG4 competition to win tickets to the "Charlie & Boots" premiere:

Desert camping along with the camels at Coward Springs on the Oodnadatta Track in South Australia.  The stillness of the desert combined with the beauty of the natural springs was amazing. To top it off we enjoyed bathing in a spa constructed with used Ghan railway sleepers that were over 100 years old.

In reality it is incredibly hard to single out any individual holiday memory as 'favourite' -- there have been so many wonderful experiences.