It’s called the Life Chain and they do it every October. I don’t know if it’s area/local churches, or Missouri, or nationwide, or what. But in protest of abortion on a certain Sunday, people gather along roadways and hold signs. It’s completely peaceful. I’ve participated before, but I honestly find it more fun/worthwhile to take pictures. I forgot about it this year and didn’t have my real camera with me. But as we approached home, we saw our even more local (than the church we go to) group standing there. So I shot this with my cell phone as we drove by to the sounds of 18-wheelers honking in approval.