Australians Special Forces units have the longest presence in Australia's longest war. They have been operating there for over 10 year, but for all those 10 years what they do and how they do it had been kept largely secret until now. Here we join Australia's elite Special Air Service Regiment the (SASR) along with their brothers in arms the Commmandos. The different force elements merge to make up rotation 16 of Australia's special operation task group, a unique ban known throughout Afghanistan as Task Force 66.