Can you crack the code to reveal the secret of the black diamond? Join time-travellers Kit and Echo as they journey through Elsecar's past, uncovering hidden stories as they go.
Echoes through time is a brand new trail, created by Next Big Thing, Barnsley Museums young creatives group, working with artists Gemma Whelan and Becky Newbould, also known as We Great Ladies.
Free drop-in during opening hours.