'We can now understand just how bad it is': 70 miles in the Darien Gap

Award winning journalists Caitlin Dickerson and Lynsey Addario traveled to a 70 mile stretch of mountainous jungle terrain called the Darien Gap that has long been considered dangerous and nearly impassable.Today, the Darien Gap is a common route for hundreds of thousands of migrants from all over the world traveling north in hopes of making it to the United States. The United Nations estimates that roughly 800-thousand people may attempt to cross the Darien Gap this year alone. Many of them are children.