Moments in time and taking time out to reflect and think are among this week's selection of great pictures as Watford Observer Camera Club members continue to interpret their current challenge in a host of different ways.

‘Time’ is the current theme for the group’s talented photographers, and shopping and travel also feature among this week's selection of photos.

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

Every four weeks, members of the camera club are 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.

This week’s selection of pictures were taken by:

Watford Observer: 'Time to think about things.' Image: Barbara Ann'Time to think about things.' Image: Barbara Ann (Image: Barbara Ann / Watford Observer Camera Club)

Watford Observer: 'Time for a song.' Image: Lynda Bullock'Time for a song.' Image: Lynda Bullock (Image: Lynda Bullock / Watford Observer Camera Club)

Watford Observer: 'Time for the return of old retail.' Image: Sarah Clarke'Time for the return of old retail.' Image: Sarah Clarke (Image: Sarah Clarke / Watford Observer Camera Club)

Watford Observer: 'Moontime.' Image: Tim Constable'Moontime.' Image: Tim Constable (Image: Tim Constable / Watford Observer Camera Club)

Watford Observer: 'Time.' Image: Johanne De Luca'Time.' Image: Johanne De Luca (Image: Johanne De Luca / Watford Observer Camera Club)

Watford Observer: 'Time to reflect. Stockers Lake, Rickmansworth.' Image: Julia Dorans'Time to reflect. Stockers Lake, Rickmansworth.' Image: Julia Dorans (Image: Julia Dorans / Watford Observer Camera Club)

Watford Observer: 'A beautiful shop display by Over the Moon in Abbots High Street.' Image: Amanda Ramsay'A beautiful shop display by Over the Moon in Abbots High Street.' Image: Amanda Ramsay (Image: Amanda Ramsay / Watford Observer Camera Club)

Watford Observer: 'Time. 1 o'clock.' Image: Robert Stapleton'Time. 1 o'clock.' Image: Robert Stapleton (Image: Robert Stapleton / Watford Observer Camera Club)

Watford Observer: 'Train travel time.' Image: Nermin Osman Zerzavatci'Train travel time.' Image: Nermin Osman Zerzavatci (Image: Nermin Osman Zerzavatci / Watford Observer Camera Club)