Molds and Ladles With Liquid Metal Close Up, Workers Are Pouring Out the Iron in a Darkness, Light in the Night, Sparks Are Flying. Workers Are Doing Show For Tourists at Festival of High Temperatures in Wroclaw City, Poland. Tourists Are Watching the Festival on a Square Outdoors. Preparation of the Casting Forms, Molds. Furnaces For Clay and Enamel Burning. Casting Workshop. Glassworks. Casting of Iron Into the Molds. Workers in Safety Clothes, Gloves, Helmets and Screens. Tour to Wroclaw, Tourism in Poland