Genur.art

(The vapor thickens to a quite black cloud, which rises from below upward; this then changes to a dark, rocky chasm, which continues to rise so that the theater seems to be gradually sinking into the earth.) (A ruddy glow shines from various places in the distance, increasing clamor, as from smithing, is heard on all sides.) (The clang of the anvils dies away. A subterranean chasm appears, which fills the whole scene and seems to open into narrow clefts on all sides.)