Lencho had predicted, big drops of rain began to fall. In the north-east huge mountains of clouds could be seen approaching. The air was fresh and sweet. The man went out for no other reason than to have the pleasure of feeling the rain on his body, and when he returned he exclaimed, "These aren’t raindrops falling from the sky, they are new coins. The big drops are ten cent pieces and the little ones are fives."
b) ‘huge mountains of clouds’--- Name the figure of speech used in the phrase given alongside.​