GUDAI-DARRI, Australia—In this remote corner of western Australia, surrounded by clusters of low-lying scrub and red rocky outcrop, the world’s second-biggest mining company has built its most ...

Also known as Orizaba Rocky Outcrop, this park is exactly that — a rocky outcrop. The sandstone ridge it sits on is punctuated by craggy peaks, creating a brow of dirt, grasses and native plants.