6 tips for a more sustainable holidayDec 10, 2015 - 09:10 am CST…6 tips for a more sustainable holidayTagged: Sustainability, tips, holiday, go green, save money, recycle, reuse, energy, led, water preservation, climate, co2, carbon footprint Common Tags #LNT #NPS #trails 122nd cadet class 2013 2014 2015 2016 2018 21st century America