I’d love to do WNBR Amsterdam at some point too! Amsterdam is the cycling city after all, so it must be a really special event there. Have a great time on your ride in Amsterdam!
Unfortunately I can’t make it this year because I’ll be away then. Maybe I’ll manage to go next year there.
I’m planning to ride WNBR Berlin on August 9th though. I also did WNBR London two weeks ago, which was really cool, great atmosphere and a huge turnout of over 2000 riders.
I can post a few photos from London in the age verified only forum when I get a chance.