Global Sector: The World & Foreign Affairs

World comes from one of the most hostile places on earth - the Sonora desert in Northern Mexico. Hot, waterless and full of rattlesnakes, it's crossed every day by thousands of migrants desperate to reach the USA - many of whom die a lonely death trying to fulfill their dream of a better life.

Reporter Aidan Hartley and producer Julie Noon begin their journey at the San Miguel Gate crossing. There, they meet Marta, a young woman who will pay people smugglers known as coyotes $3000 to get her across the border. She tells Hartley that she owes the coyotes the money which she will pay off once she gets a job, putting her into a form of bonded labour.

Travelling deeper into the desert, the team comes across a monument to the more than 2950 people, including children, who have died in this part of the desert. They are just some of the estimated million people who try to cross the border every year.