🌋🧊🇦🇺📈

#Heard Island and McDonald Islands #HIMI #big ben #mawson peak #australian highest point

🌋🏔️🇦🇺❄️

#heard island #big ben volcano #mawson peak #australian highest mountain #subantarctic #glacier #volcanic island

🇦🇺🌋🧊

#Heard Island and McDonald Islands #HIMI #australian territory #mawson peak #subantarctic