Wagyl
...that according to Noongar culture, the Wagyl is a snake-like Dreamtime creature responsible for the creation of the Swan and Canning Rivers and other waterways around present-day Perth and the southwest of Western Australia?
...that according to <a href="./Noongar" id="mwBJE" rel="mw:WikiLink" title="Noongar">Noongar</a> culture, the <b id="mwBJI"><a href="./Wagyl" id="mwBJM" rel="mw:WikiLink" title="Wagyl">Wagyl</a></b> is a <a href="./Snake" id="mwBJQ" rel="mw:WikiLink" title="Snake">snake</a>-like <a class="mw-redirect" href="./Dreamtime_(mythology)" id="mwBJU" rel="mw:WikiLink" title="Dreamtime (mythology)">Dreamtime</a> creature responsible for the creation of the <a class="mw-redirect" href="./Swan_River,_Western_Australia" id="mwBJY" rel="mw:WikiLink" title="Swan River, Western Australia">Swan</a> and <a href="./Canning_River" id="mwBJc" rel="mw:WikiLink" title="Canning River">Canning Rivers</a> and other waterways around present-day <a class="mw-redirect" href="./Perth,_Western_Australia" id="mwBJg" rel="mw:WikiLink" title="Perth, Western Australia">Perth</a> and the southwest of <a href="./Western_Australia" id="mwBJk" rel="mw:WikiLink" title="Western Australia">Western Australia</a>?