Most hoppers sneak into train yards and stow away in boxcars. The inside deck had four railroad tracks with a capacity of 30 freight boxcars. Graffiti have long appeared on building walls, in latrines, railroad boxcars, subways, and bridges. The pier, along with its boxcars, locomotive, rails, cargo, and men, was blasted into pieces. The pair of six pips resembles a pair of boxcars on a freight train. The deportees were transported in trains and boxcars to Central Asia, primarily to Uzbekistan. The term also applied to the walkways on top of railway/railroad boxcars. They were so crowded that the soldiers locked the overflow of prisoners in boxcars. Bulk cargo such as grain shipped in boxcars poses particular problems. At least 100 prisoners were pushed into each of the unventilated boxcars. Hundreds poured into the city, many riding in empty boxcars. The boxcars filled with the emaciated dead. Specially-built stock cars or converted boxcars are preferable. Automobiles for individuals were also handled by express in closed boxcars. Portability was managed only by rail and with the use of thirty boxcars.