Grappling hooks and harnesses: Agents put border wall prototypes

Here's a look at 8 Mexican border wall prototypes

A proposal for different kind of prototype: a binational border park - The San Diego Union-Tribune

Imprint 03 by MIT Architecture - Issuu

Eight types of border wall prototypes

A proposal for different kind of prototype: a binational border park - The San Diego Union-Tribune

This artist made a grappling hook for each border wall prototype - Fast Company

Border Management Modernization by World Bank Publications - Issuu

Here's a look at 8 Mexican border wall prototypes

A proposal for different kind of prototype: a binational border park - The San Diego Union-Tribune