Readers' assignment: share your photographs of staircases

A staircase like no other... Photograph: lbartley8/GuardianWitness

For this week’s assignment we’re interested in seeing your photos of staircases after lbartley8 shared the photo above.

Whether spiralling, straight or steep, staircases your feet are familiar with, or an interesting one you have come across on your travels, share your images with us by clicking on the blue ‘contribute’ buttons. You can also use the Guardian app, just search for ‘GuardianWitness assignments.’

Upwards internal view of the lighthouse staircase in Southwold Suffolk Photograph: Daniel James/GuardianWitness

If you’d like to contribute an idea of your own, you can do so in Send us your assignment ideas.

Staircase. When leaving the tube system, looking up may signify the end of a journey Photograph: ID8309179/GuardianWitness

• GuardianWitness is the home of readers’ content on the Guardian. Contribute your video, pictures and stories, and browse news, reviews and creations submitted by others. Posts will be reviewed prior to publication on GuardianWitness, and the best pieces will feature on the Guardian site.