 Gurangatch, wise to the plan, burrowed his way out, tunneling through the landscape, drawing the lagoon waters in his train, till he emerged on a high rocky ridge called thereafter "Birrimbunnungalai", since it is rich in "birrimbunnung" (sprats)

The features of the landscape were etched as Gurangatch wriggled and slipped across and under the terrain, in flight from his predator, or sometimes while directly fighting with him.When Mirragañ caught up with his prey, he would flail away at him with a club ("boodee"), while Gurangatch would strike by thrashing his tormentor with a whipping from his tail.The site called Slippery Rock', but the native name is "Wonggaree", known now as "Slippery Rock" marks a point where they engaged in struggle for a long time, wearing the rock down so smoothly that people slip on it ever since.