19-year-old Australian fighter opens fire on Russian targets during fierce trench battle in Ukraine.

It opens with an Aussie yelling "I'm going to skin you!" before he unleashes a barrage of shots into the surrounding foliage from his trench. The footage then shows the fighter running through the trench before firing off another intense barrage of shots and screaming with rage. The volunteer then turns his rifle to the sky and shouts "there he is" before firing shots at a suspected Russian drone. The Aussie then ducks down into the trench to avoid incoming Russian shots.

"Missed us!" he yells, as another fighter can be heard sniggering and telling him to "relax, relax, relax." They appear to take the upper hand over the Russian forces. The Aussies can be seen cheering and one soldier can be seen raising his hand in the air in celebration as the clip comes to a close.

There is no precise, official figure on how many Australian volunteers are currently fighting in Ukraine. Nevertheless, Australians continue to volunteer in various capacities.