I saw some of these photos and the videos on Twitter, a very cool layout. I was also curious about those subway tunnels, if you look closely they have been zip-tied together to prevent them from disconnecting from one another. It is a very nice pool, and the tracks and trains floating on the large colored foam look oddly serene.
I have a website where I have been writing about and photographing many of the sets and pieces that I find interesting.
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