9News:

Mountaineer Katie Sarah has now summited not only the highest mountain on every continent, but also the seven highest volcanic peaks – a feat referred to in mountaineering as the ‘Seven-Seven’.

The 49-year-old became the eighth person to join the elite – previously men’s only – club when she successfully summited Mount Sidley in Antarctica on January 14.

This page was last updated on 2018.01.28