Western Australia is the largest state in Australia. It contains no fewer than 1224 separate Protected Areas with a total area of 17,061,020 hectares (land area: 15,915,080 hectares – 6.30% of the state’s area). 63 of these are National parks, totalling 4,874,282 hectares (1.93% of the state’s area).
... Valley separates the two ranges. Susuanaisky and Tonino-Anivsky ranges traverse the island in the south, while Northern-Sakhalin plain occupy most of its north. ...