TraXX was a 5 day gaming convent full of 18xx. It was held in Denver. I recently found very nice write-up from Joshua Star and I would like to share it.
You can read it here: https://boardgamegeek.com/geeklist/256276/josh-starrs-traxx-2019
And we are very jelly that we couldnt be there.
More about Traxx you can read here: https://traxx-denver.com/details/
Thanks to Joshua Starr and Kristopher Snyder-Yen for their photos.