U.S.- Mexico Border,
Tijuana, Mexico, 1990

Click on the pictures
 

Tijuana side of the border.  Tijuana side of the border.

 
Tijuana border fence in 1990. Tijuana border fence in 1990.

 
Undocumented aliens waiting to cross. On the Tijuana side of the levee. 

 
Long lines crossing into the U.S. at Tijuana.