https://regulations.justia.com/regulations/fedreg/agencies/department-of-the-interior/national-park-service/2018/10/01?registers=between Thu, 02 May 2024 00:53:41 -0700 Thu, 02 May 2024 00:53:41 -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/2018/10/01?registers=between https://regulations.justia.com/regulations/fedreg/2018/10/01/2018-21272.html https://regulations.justia.com/regulations/fedreg/2018/10/01/2018-21272.html Mon, 01 Oct 2018 00:00:00 -0700 2018-21272 Notice https://www.gpo.gov/fdsys/pkg/FR-2018-10-01/pdf/2018-21272.pdf