With the July Fourth celebration in the offing, we naturally turn our thoughts to national parks commemorating events and people associated with the struggle for independence. This week’s quiz accordingly focuses on the American Revolution. Answers are at the end. No peeking, please.

Swimsuit season is nearly here. Are you ready for the beach? There are loads of beaches in the national parks -- even a few “clothing optional” ones for people who don’t like tan lines. This week's quiz will assess your knowledge of all kinds of beaches in the national parks. Answers are at the end. No peeking.