What's The Story?

This photograph was taken in an accessible playground in Washington DC, America. The signs are therefore American Sign Language [ASL] not British Sign Language [BSL].
The casual inclusion of this type of sign gives the playground a much more inclusive feel. This type of signage is appearing more frequently in leisure settings in the UK as well as the USA. An illustrator could incorporate signs like this in the background of their picture to demonstrate accessible and inclusive envirionments.