In the Central Tablelands region near the east coast, you can find the Jenolan river, in which country?
Jenolan River The Jenolan River, a perennial river that is part of the Hawkesbury-Nepean catchment, is located in the Central Tablelands region of New South Wales, Australia.
Koolan Island Koolan Island is an island off the Kimberley coast of Western Australia in the Buccaneer Archipelago. It is about 1,900 km north of Perth, and about 130 km north of Derby. It holds deposits of high-grade iron ore.