Experts raise concerns about little-known consequences of US-Mexico border wall: 'It takes … 100 years'

Experts raise concerns about little-known consequences of US-Mexico border wall: 'It takes … 100 years'

Mount Cristo Rey is about 4,500 feet above the U.S.-Mexico border, and the mountain is also the site of controlled explosions tied to new border wall construction, which could cut off one of the last wildlife passageways between the mountains, according to El Paso Matters. What's happening? U.S. Customs and Border Protection began construction last month on a 1.3-mile segment of border wall at the base of Mount Cristo Rey. Video footage of explo…