Dunedin resident Phoenix Curwood climbs up one of the Special Rigs for Special Kids yesterday. PHOTOS: PETER MCINTOSH : 'Bigger than Christmas': Special rigs return to city

Dunedin residents Angus (left) and his father Adam Lloyd are raring to go. : 'Bigger than Christmas': Special rigs return to city

Dunedin residents wave to trucks in Queens Dr, St Kilda, yesterday. : 'Bigger than Christmas': Special rigs return to city

Dunedin resident Harriette Muir waves at trucks going past in Taieri Rd. : 'Bigger than Christmas': Special rigs return to city

Lukas Kelley, of Dunedin, waves to passing trucks. : 'Bigger than Christmas': Special rigs return to city

A procession of trucks rolls down Teviot St in South Dunedin. : 'Bigger than Christmas': Special rigs return to city

Trucks, trucks and more trucks gather at the intersection of Midland and Otaki Sts in Dunedin yesterday. : 'Bigger than Christmas': Special rigs return to city

Otaki St is jammed with large trucks as part of the Special Rigs for Special Kids event yesterday. : 'Bigger than Christmas': Special rigs return to city