https://regulations.justia.com/regulations/fedreg/agencies/department-of-the-interior/national-park-service/2017/12/19?registers=between Wed, 01 May 2024 23:03:54 -0700 Wed, 01 May 2024 23:03:54 -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/2017/12/19?registers=between https://regulations.justia.com/regulations/fedreg/2017/12/19/2017-27244.html https://regulations.justia.com/regulations/fedreg/2017/12/19/2017-27244.html Tue, 19 Dec 2017 00:00:00 -0800 2017-27244 Notice https://www.gpo.gov/fdsys/pkg/FR-2017-12-19/pdf/2017-27244.pdf