https://regulations.justia.com/regulations/fedreg/agencies/department-of-the-interior/national-park-service/2016/01/04?registers=between Thu, 02 May 2024 00:00:55 -0700 Thu, 02 May 2024 00:00:55 -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/2016/01/04?registers=between https://regulations.justia.com/regulations/fedreg/2016/01/04/2015-32999.html https://regulations.justia.com/regulations/fedreg/2016/01/04/2015-32999.html Mon, 04 Jan 2016 00:00:00 -0800 2015-32999 Notice https://www.gpo.gov/fdsys/pkg/FR-2016-01-04/pdf/2015-32999.pdf