'Crossings: photographs from the US-Mexican border', Alex Webb

The US-Mexico border, stretching over 3000 kilometres, is the most frequently crossed border in the world. In a special interactive slideshow including audio commentary and music, renowned Magnum photographer Alex Webb showcases over 30 years of photography from this fascinating borderland region.

“This project is an expression of a long-term obsession that I have with exploring this particular part of the world. For whatever complicated reason, I’ve often been drawn to places where there is a certain kind of conflict and mixture of culture.

I first took photographs of this border in 1975, and rather rapidly, my work began to expand into the whole feel of the border, what is this strange world that is neither the US nor Mexico? There’s a perpetual sense of transience: everyone is always trying to go to the other side – whether it’s Mexicans coming north looking for work or to shop, or American tourists going south, and as everyone knows there, drugs go north, guns go south…”

Click here to launch the slideshow

This is a unique feature by Magnum Photos, brought to you by openDemocracy. For more interactive photo essays, visit Magnum in Motion.

This article is copyright Magnum Photos and openDemocracy.