Gallows Pole Lyrics

Lyric discussion by Adman 

Cover art for Gallows Pole lyrics by Led Zeppelin

I have been listening to this today because I think the lyrics are wrong here. The last line, I believe says "She's swingin' on the Gallows Pole." The sister gave herself sexually to the hangman in exchange for freedom for her brother. So the final line is "she's swinging on the gallows pole." Meaning either figuratively (by prostituting herself) or figuratively (the hangman actually hanged her after he "did" her). Personally, I believe it is figurative...that the hangman's desire for sex was greater than the money and finally won the brother's freedom (at the expense of the sister). My two cents.