Yellow has provided a rich source of pictures of the natural world that surrounds us all, but the time has again arrived for our talented photographers to tackle a new challenge.

The next theme is 'construction'. From photos of a new housing development, to building a new garden shed, to a child playing with model bricks, our camera club members are again free to interpret the theme how they wish as long as their pictures relate to 'construction'.

The Watford Observer Camera Club is a Facebook-based group. It is open to all photographers – from those who use snap pictures on their phones, to professionals who capture perfect shots with specialist equipment.

Every four weeks, the camera club is set a new challenge, a theme is selected and then the work starts for our talented photographers.

Search for Watford Observer Camera Club on Facebook. Ask to join the group and we’ll accept you.

Scroll down the page to enjoy this week’s selection of images taken by:

Luke Allen

Picture: Luke Allen

Picture: Luke Allen

Steve Anthony

Yellow leaves. Picture: Steve Anthony

Yellow leaves. Picture: Steve Anthony

Lynda Bullock

The joys of yellow feathers. Picture: Lynda Bullock

'The joys of yellow feathers'. Picture: Lynda Bullock

Stephen Danzig

Yellow blossom. Picture: Stephen Danzig

Yellow blossom. Picture: Stephen Danzig

Jo Kedgley

Picture: Jo Kedgley

Picture: Jo Kedgley

Colin MacDonald

Greenfinch on a yellow background. Picture: Colin MacDonald

Greenfinch on a yellow background. Picture: Colin MacDonald

Robert Stapleton

Weather vain. Picture: Robert Stapleton

Weather vain. Picture: Robert Stapleton

Laurie Summerfield

Calm in the storm. Picture: Laurie Summerfield

'Calm in the storm.' Picture: Laurie Summerfield

Peter Vlad Dan

Yellow Mandarin ducklings. Picture: Peter Vlad Dan

Yellow Mandarin ducklings. Picture: Peter Vlad Dan