The Madras Street entrance to the Winter Garden. Next door is ...

University of Canterbury students Leah Kininmonth, Sarah ...

The Christchurch Gas Company gas works site after demolition.

Demolition of the Christchurch Gas Company gas works.

Gasholder at the Christchurch Gas Company gas works.

A child dressed up at the Labour Day picnic in Woolston Park.

Thelma Smith and Dave Hines at the white elephant stall at the ...

Steve Gerrand, director of the Christchurch Teachers College ...

Aerial view of the Christchurch Teachers College campus at Ilam.

Lyttelton Borough councillor, Nita Miles, collecting money for ...

Members of the New Brighton Photographic Club with photographs ...

Aerial view of the gas works site with the Waltham Street bridge ...

The valve which will turn off the gas supply at the redundant ...

Opawa School pupils Chris Jassett, Anna Miers and Sacha ...

Katrina and Tracy Walsh making Father's Day cards in the ...

Junior pupils at South Hornby Primary School planting trees for ...

The former warden of Hogben House, B.J. Wilson standing outside ...

Bill Muston atop of the remains of gasholder no. 6 which is ...

Aerial view of the gas works.

The remains of gasholder Number 6 at the gas works which ...

The main yard of the gas works with the outlet pipe crossing ...

A view of the byproducts area at the gas works.

The rear of the gas works with the water cooling towers visible.

Gas works byproducts treatment area seen from the Waltham Street ...