Mawson Peak has a claim as Australia's highest mountain. Wikipedia claims that there are three Australian mountains higher than Mount Kosciuszko, but two of th

Mawson Peak has a claim as Australia's highest mountain. Wikipedia claims that there are three Australian mountains higher than Mount Kosciuszko, but two of them are on land that only a few countries recognise as Australian. https://en.wikipedia.org/wiki/Mawson_Peak https://en.wikipedia.org/wiki/Mawson_Peak