Section 26.01.20.625 - ADVERTISEMENTS/PROMOTIONS/DEMONSTRATIONS01.Printed Material. Public notices, public announcements, advertisements, or other printed matter may only be posted or distributed in a special area approved by the park or program manager.02.Political Advertising. Political advertising is strictly prohibited within any lands administered by the Department.03.Demonstrations. Public demonstrations are limited to areas approved by the park or program manager and subject to an approved permit issued after arrangements for sanitation, population density limitations, safety of persons and property, and regulation of traffic are made.Idaho Admin. Code r. 26.01.20.625