Police can now confirm the names of the people who died in the quad bike crash on Dome Hill Station in the Kakanui Ranges, Ranfurly, Saturday 23 March.
They were 50-year-old Gary David Murphy and 55-year-old Trevor Floyd Smith both of the United Kingdom.
Police extends its sympathies to their families and friends at this time.
Police and WorkSafe are investigating the crash.
The deaths have been referred to the Coroner.