https://regulations.justia.com/regulations/fedreg/agencies/department-of-the-interior/national-park-service/2018/09/18?registers=between Fri, 03 May 2024 04:13:55 -0700 Fri, 03 May 2024 04:13:55 -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/2018/09/18?registers=between https://regulations.justia.com/regulations/fedreg/2018/09/18/2018-20093.html https://regulations.justia.com/regulations/fedreg/2018/09/18/2018-20093.html Tue, 18 Sep 2018 00:00:00 -0700 2018-20093 Rule https://www.gpo.gov/fdsys/pkg/FR-2018-09-18/pdf/2018-20093.pdf