Central Mount Wedge has a water reservoir in a gorge. At the front of this gorge is a 35 foot vertical sacred standing stone and said to be one of the Tjungurrayi rainbow serpents who created this landscape. Here are specific men's and women's sites where all the Tjapaltjarri and Napaltjarri spirits dwell.
Terrence at Pulka Karrinya
"Pulka Karrinya precontact Petroglyph"
"Pulka Karrinya precontact ocher paintings"
"Pulka Karrinya precontact ocher paintings"