"The fascinating Whispering Wall has unique acoustic effects that allow you to whisper at one end, and have a friend hear your whisper more than 100 metres away. Children in particular love visiting the wall and testing its abilities.
The Whispering Wall is in fact a retaining wall for the Barossa Reservoir and provides a scenic view of the reservoir. A collection of water supply heritage items is also on display"
We had plenty of time for lots of conversation - when asked whether James knew the words to the National Anthem - his response was "I am an Australian, I just stand there! "
Had to laugh (and laugh) but Lauren just got car sick!!! Note to self - give her a quells before embarking on windy road adventures......