https://regulations.justia.com/regulations/fedreg/agencies/department-of-the-interior/national-park-service/2019/12/20?registers=between Tue, 30 Apr 2024 19:46:58 -0700 Tue, 30 Apr 2024 19:46:58 -0700 Justia Regulations Tracker Copyright 2011 Justia Inc. https://regulations.justia.com/images/justiafedregulations.gif https://regulations.justia.com/regulations/fedreg/agencies/department-of-the-interior/national-park-service/2019/12/20?registers=between https://regulations.justia.com/regulations/fedreg/2019/12/20/2019-27489.html https://regulations.justia.com/regulations/fedreg/2019/12/20/2019-27489.html Fri, 20 Dec 2019 00:00:00 -0800 2019-27489 Notice https://www.govinfo.gov/content/pkg/FR-2019-12-20/pdf/2019-27489.pdf