A trip to a National Park is a great opportunity to teach your child (or learn more on your own) about nature, science, conservation, and history—all while having fun. Most parks offer tours with professional guides who will teach you and your family all about the park.
They were there against the civil right worker's murders. While the black population at the time was allowed to vote, in the Southern states they were withheld from voting by all sorts of idiotic reasons.