Here is one of my Rail~Volution 2019 photos from the Exhibitor Centre. Otherwise, my Rail~Volution 2019 Monday album is up at flic.kr/s/aHsmGSqyy5 . Please browse for more photos. Plus you may use the photo elsewhere only with attribution please and not for-profit.
PHOTO CREDIT: Joe A. Kunzler Photo, AvgeekJoe Productions, growlernoise-AT-gmail-DOT-com