Now that the yard ladder is complete we can fill in the yard itself with all the other tracks. So let's take a look at some tips on working with long stretches of flextrack so we can get it straight and level. Then we'll move on to some more interesting work laying track below grade and filling the void with plaster. This will result in buried track with only the railheads showing. Track like this is common in many yards, sidings, spurs, and industries as well as around docks and even down the middle of some streets. So let's get started!