How can you get rid of a junk mobile home?

My Mom has a mobile home behind her house that she would like to get rid of. It’s junk, there’s not a chance anyone could live in it, she and my step-dad used it for storage. She said she will give it away for free, but the person that wants it must remove it. How should she go about doing this, how do we find a person that would take it, she said someone might want it to tear apart and sell for the metal, etc…