In an emergency, a master guide may use the services of:
for a period not to exceed 10 consecutive days. A master guide who uses the services of a master guide or subguide as described in this section shall give notice of the use to the Division of Law Enforcement of the Department by telephone before beginning or within 24 hours after beginning the use, and electronically or in writing within 10 days after beginning the use.
Nev. Admin. Code § 504.669
NRS 501.105, 501.181, 504.390