What makes Greengate Images bingo sets special? Read more here.Super fun and cute US National Parks Bingo cards for you to print and use over and over. Bingo is fun for kids and adults alike. This version incorporates national park drawings as 63 different images dispersed among the cards. Fun activity for retirement communities, classrooms, homeschooling, camping, summer parties, Earth Day, etc.For added fun (and to break the ice), discuss which parks you've been to, or have participants find o