Lyric discussion by magnani 

Cover art for 29 Palms lyrics by Robert Plant

I think that the song is about the place 29 Palms. I actually been living in 29 Palms for 10 years now. My mother, being a big fan of Led Zeppelin, told me about this song. She said that he would come out to Pioneertown (a town about 45 minutes away from 29 Palms) every couple years and preform for some of the locals. Another thing is, when he sings, "In God We Trust" he could be referring to the Marines and the base. The base might be significant due to the fact that it is the largest Marine base in the world, I believe. "Her velvet glove knocks me down and down, down, down Her kiss of fire - a loaded invitation" could also be referring to the training on the base. Finally, when he sings "Taking me back down the road that leads back to you" could lead back to a saying that goes along the lines of 'Once you visit, you always want to come back.' Which I found true in a lot of cases. Of course, all of this is just my opinion.

My Interpretation