The adult Mount Donna Buang Wingless Stonefly is brown and about 12 millimeters in length with dark markings on its thorax. The nymph—the sub-adult aquatic stage—grows in water and is smaller ...

While preparing for his own expedition up the mountain in the 1990s, he cycled up and down Mount Donna Buang in Australia eight times to reach the equivalent height. Plenty of serious athletes ...