From a peaceful valley in the remote Himalayas to a bustling Rohingya refugee camp, people are carrying gigabytes of data - from school curricula to the whole of Wikipedia - into places where access to the internet is impossible.

Inspired by one of our listeners, we delve into the world of the “sneakernet” - a network of people who carry information to places where the signal doesn’t reach.

Produced and presented by Tom Colls

Photo Credit: Getty