This brand new Mercedes O500RF with Coach Concepts body belongs to Dysons, the APT franchisee in Melbourne where the coach is seen in August 2008. Its fleet number with Dysons is 407 and is has since lost its South Australia registration SB05BM in favour of Victorian plate 7407AO and its APT livery in favour of Dyson's Cobb subsidiary.
Two Mercedes coaches of Dysons in APT colours depart from the central Melbourne tours stop on day trips early one winter's morning.
Dyson 176 (4322AO) is seen in Darwin in August 2005. The Mercedes O404/Coach Design has since been registered in the Northern Territory as MO3086 and is one of a dozen vehicles maintained by Dysons in Darwin.
This may well be the same coach again, as this Mercedes is seen in Darwin at roughly the same time.