There is always a lot somewhere in Salina that got away from its owner — chicory and goldenrod chest-high, grass gone to seed, the fence line disappearing into brush. Knockdown Services LLC. takes that on, cutting the growth back down to a manageable lawn and hauling out what comes with it. The first pass is the loud one; the second is where a yard reappears, edges and all. After that it is just mowing and trimming on schedule, which is a far easier promise to keep. Watching an overgrown corner turn back into usable ground is one of the better afternoons in this line of work.