In 1998 Margaret Worth was invited by a small group of Pitjantjatjara women to visit the Tjilbruke Gateway installation at Warriparinga on the banks of the Sturt River in Adelaide. Months later Worth visited the women to talk about making a place like the Tjilbruke Gateway. This article looks at Worth's role in helping to develop a built site which would signify as much as its natural environment did. In the process she learnt what was important to know about the land and developed her own understanding of place.