Colombia Landslide Rescue Effort Continues

The search for people missing after landslides swept debris into the southern Colombian city of Mocoa.

Also in the programme: A look at the life of Ikutaro Kakehashi, pioneer of electronic musical instruments.

(Image: A Colombian soldier carries a girl through Mocoa, Colombia on 1st April 2017 following landslides that hit the city. Credit: Colombian Armed Forces 6th Army / Handout/Anadolu Agency/Getty Images)