In 2020 NED Foundation supported Amanda King in engaging an Impact Manager to assist in promoting her film, Where the Water Starts, which launched in 2021.

Amanda worked closely with Yuin Elder, Uncle Max Dulumunmun Harrison and Richard Swain, the Indigenous Ambassador, who holds an honorary role for the Invasive Species Council, to understand the issues relating to brumbies in Kosciuszko National Park. Both the environmental impacts and the way in which the issue affects the Aboriginal Community and their relationship with this site of significant spiritual significance have been considered The appeal they make is for a limit to be placed on brumbies in the park rather than to remove their presence entirely. The film supports the ongoing work of Richard Swain who continues to campaign.