The Toowoomba-based RACQ LifeFlight Rescue helicopter spent several hours yesterday searching for a Nanango man, reported missing south-east of Warwick.
Queensland Police Service called in the rescue chopper for aerial support, just before 11:30 on Wednesday morning.
It's believed the missing 37-year-old attended a music festival in the area, at the weekend, but hasn't been seen since Saturday.
Bradley Smith (pictured) was reported missing last night after failing to return home to Nanango from a music festival at Elbow Valley over the Easter long weekend.
Bradley is about 175cm tall with a solid build, fair complexion, dark brown hair and blue eyes.
The RACQ LifeFlight Rescue chopper searched extensively around Elbow Valley, before returning to base just after 2pm.
QPS and local emergency service personnel are continuing the search.
Anyone with information regarding his whereabouts is urged to contact police.