"[It] went in through the window, whistled past my partner's face. He felt it go 'whoosh' past his face.
"Waiting for another shot to come was the scariest part," she told Stuff.
Lying prone on the floor and unsure about what the shooter might do next, the couple scrambled to call Queensland Police.
James DeMarco faced court today, accused of shooting at the New Zealanders campervan and has been remanded in custody, 7 News reports.
The 20-year-old man faced Rockhampton Magistrates Court following charges laid against him including possession of a registered firearm and drug utensils.
He is expected to reappear in Rockhampton Magistrates Court tomorrow.