Group portrait of employees of the Christchurch City Council ...

View of an unidentified person driving a digger into a lake at ...

An unidentified person driving a digger to remove weeds from a ...

An unidentified person standing beside a truck parked on a ...

Unidentified people constructing a weir at The Groynes. A pump ...

View of a digger moving soil from a section of the Waimakariri ...

View of a construction site at The Groynes during its ...

Unidentified people standing beside a newly constructed weir at ...

Unidentified workers building a structure in the reshaped south ...

Waterlogged land that has been cleared of some vegetation at The ...

A tree-lined section of the Waimakariri River in The Groynes. ...

View of a bulldozer clearing vegetation to make a path through ...

An unidentified man standing on a corrugated metal pipe in a ...

Unidentified people standing on the mounds of shingle along the ...

Unidentified people standing on the bank of a body of water as a ...

A crane lifting a large corrugated metal pipe into place at The ...

Two swans with their signet on a lake at The Groynes. They are ...

An excavator loading soil onto the back of a truck at The ...

View of a shingle road, with cleared and overgrown trees and ...

Gobi matting laid during construction of a ramp to one of the ...

A weir under construction during the development of The Groynes. ...

Cleared land beside a newly created lake at The Groynes.

View of a newly formed lake at The Groynes.

A newly formed lake at The Groynes.