Keeping our Green Spaces Clean is Everyone's ResponsibilityJan 25, 2019 - 01:20 pm CST Written by Shelley Parks I grew up in South Texas. I lived in…Keeping our Green Spaces Clean is Everyone's ResponsibilityTagged: #LNT, leave no trace, parks, green spaces, clean parks Common Tags #LNT #NPS #trails 122nd cadet class 2013 2014 2015 2016 2018 21st century America