the big iron of a gargantuan (big) giant

SMASH!!!                    A gargantuan iron came crashing down like a meteorite. People surrounded the titanic sized iron. All of a sudden a man said, ”Stay back, I heard that it is a giant’s.” Everyone began to laugh at the true speech. Then, ”I smell iron!” came a booming, deep voice. ”RUN!” said a young girl. The ground shook as if an earthquake had just come. Lights began to flicker. The voice boomed again, ”IRON come out where ever you’re at.” People began to cry and families began to break. Could some one help? ”Save your self.”