Storms, rising sea levels, and political disputes have put the future of Catalonia’s - and Spain’s - oldest train line at risk. Will the famed R1 Maresme railway survive the rapid effects of climate change?

Cristina Tomàs White and Gerard Escaich Folch chat with locals, officials and environmental experts to find out more about this issue.

This week's Catalan phrase is “perdre el tren”, which means ''losing an opportunity.” Presented by Alejandra Angulo Alonso.