It has long dreamed Ivanko Ring visit the Cannon yard, which was raised on the banks of River Neglinka. The yard is surrounded by high oak ostrokolem and nights over him like a bright lightning, often flashed the flame reflections. Casters at this time poured the molten metal through the channels in the pits, in the prescribed form. Nearby is the Kuznetsk and Armory settlement. Here the production of arquebuses went, hammers, swords. Since ancient times, the Russian people were renowned as a skillful master. They were able to forge and cast cannon. And a good shot. In Pskov, Russian craftsmen in the world for the first time put the guns on the carriages and in the days of the siege of Moscow and Pskov gunners beat the guns on and more accurately than the newcomers from the West. Already in the Grand Prince Dmitry Donskoy Army applied in "Almaty was" the defense of capital city.