This is a drawing of two figures working with welding tools. They are crouched down facing each other, absorbed in their task. Both are dressed in protective gear and are huddled over a piece of machinery with sparks flying from the welding tools they hold. Above them, the legs and shoes of other figures are visible. The style of the drawing conveys concentration and skill, with their postures suggesting teamwork and precision. The shading and use of lines add depth to the image, emphasizing the focus on the welding activity below ground level.