Question: Are both rivers, Vasse River and Halfway River, located in the same country?
Sentence (from "Vasse River"): The headwaters of the river are in the Whicher Range below Chapman Hill and it flows in a northerly direction through the City of Busselton until discharging into the Vasse Estuary and then the Indian Ocean via Wonnerup Inlet and Geographe Bay.
Relevant evidence: No