Family and friends of a missing 66-year-old Canterbury man are appealing for help as they ramp up search efforts.
George Agnew was reported missing by his family on Sunday after he failed to return home. His boat was found abandoned on Saturday morning on Lake Benmore, near his camping spot in the Haldon Arm Reserve near Twizel.
He had last spoken to his family at lunchtime on Tuesday.
A friend of Agnew's family set up a Givealittle page as an attempt to raise funds to help with the search.
The family, including daughter Kimberley Taylor Coleman, had paid for helicopters to scour the area and wanted to extend the search effort.