the 'world's longest mural'

Mexican artist Enrique Chiu is working to cover the existing US-Mexico border fencing in colorful murals.

He started producing murals on the Mexican side of the US border in December 2016.

Chiu sees the project, called the "Mural of Brotherhood," as "a way to unite the two nations that are divided."

His goal is to paint a mural that will cover more than 18,000 square meters and capture the Guinness record for the world’s largest outdoor. The current world record holder for the largest outdoor mural is in the US state of Colorado and measures 3.2 kilometers long and more than 17 meters high.