A digger has been used to free a critically injured man trapped between logs in rural North Canterbury.
The man became trapped about 2.20pm when a tree fell on his leg and pinned him between logs on an Oxford property, about 50 km northwest of Christchurch.
A Fire and Emergency New Zealand spokesperson said two crews were sent to assist the man, who had since been freed.
They said that a digger was used to help free the man.