Building an elevated railway line in Bangkok, Thailand

Building an elevated railway line in Bangkok, Thailand in August 2017

Construction cranes at Darling Harbour, Sydney

Construction cranes at Darling Harbour, Sydney in September 2017

Buildings in Bangkok, Thailand

Buildings in Bangkok, Thailand in August 2017

A container ship in the harbour in Fukuoka, Japan

A container ship in the harbour in Fukuoka, Japan in March 2015

A gantry crane on the waterfront in Wellington, New Zealand

A gantry crane on the waterfront in Wellington, New Zealand in January 2017

A crane at the docks in Wellington, New Zealand

A crane at the docks in Wellington, New Zealand in January 2017

A "floating dock" at Koh Si Chang, Thailand

A "floating dock" at Koh Si Chang, Thailand in February 2014

Barges at Sri Racha, Thailand

Barges at Sri Racha, Thailand in February 2014

Big ships at Sri Racha, Thailand

Big ships at Sri Racha, Thailand in February 2014. Orient Lucky, Ansac Glory and Fratzis Star

Ship unloading at Sri Racha, Thailand

Ship unloading at Sri Racha, Thailand in February 2014

Danger. Lifting in progress crane sign in Singapore

Danger. Lifting in progress crane sign in Singapore in February 2014

A view of Potsdam, Germany

A view of Potsdam, Germany in February 2014

Potsdam, Germany

Potsdam, Germany in February 2014

Giant Crane at the Garden Island naval base at Wooloomooloo, Sydney

Giant Crane at the Garden Island naval base at Wooloomooloo, Sydney in October 2013

Big crane

A construction gantry in Christchurch, New Zealand in November 2010

Construction in Tsuen Wan, Hong Kong

View of the freeway and a giant new apartment complex in Tsuen Wan, Hong Kong in September 2012

Cranes on the skyline

Cranes on a student accommodation building site at the Australian National University in Canberra in April 2011

Canberra crane

A crane at the Australian National University, Canberra in March 2011

Canberra skyline

Civic skyline, Canberra in September 2009

Tree surgeons at work

Tree surgeons (arborists) lopping a big tree in Bruce, Canberra in May 2009