Again the sizes are hard to tell, the pickup is right by me and the wall is what looks like a building with rows of windows. NOT a building, but made to look like one to modify the site of the wall, it is almost pleasing looking, like a long apartment building. Warning sign abound "entering Mexico", they will let you in any time, with a smile. But coming back into the USA is not the same, passports and questions etc. Still easy for American citizens to go back and forth, lots go there for cheap dentists or to work for charities etc. But come back home before dark.