Comparing the two borders he says that events on the American border tend to be more violent. There is more crime going on there, drugs-smuggling, robbery and things like that. The US borderpatrol has access to more sophisticated material like heli's, ultrared-binoculairs and guns. On the Oder-Neisse border shots are seldom heard. On the other hand, many trespassers drown, because these two rivers are definitely more dangerous than they look.
All pictures are in jpeg-format.
Checking the names.