Tijuana - San Diego border wall as seen from Tijuana Aiport parking lot by Rurik List

50 years after the construction of the Berlin Wall started, there are still walls being set up to divide different ways of thinking. Like in Berlin, people will not be detterred in their attempts to cross to the other side, illegal immigrants and drugs will find their way in submarines, planes or underground tunnels. But unlike us, the wildlife wich once moved across the border to the east and west of the border cities, can not find alternative ways to go across the wall to disperse, look for mates or forage.