We had an Aussie on our BDQ team who was an original character. Total misfit in the base compound, drank to insensibility, contantly in trouble, but outstanding fieldman, once he was sober. Took a day or so in the field to sweat all the booze out, then he was supremely competent, much beloved by the BDQs. Unfortunately could not control his penchant for drinking and fighting, esp. with REMFs. Eventually took on the APs at the local AFB, I had to fetch him from their custody. He was xferred back to Australian Army.
Last heard back in the late 70s he had run afoul of the law in Australia. Lots of anecdotes about him, too many unsavory, too bad considering how great a team member he was.