PART 500 — NATIONAL ARBORETUM [ 7 CFR 500 ]PART500 — NATIONAL ARBORETUM [ 7 CFR 500 ]Table of ContentsSubpart A — Conduct on U.S. NationalArboreturm Property§ 500.1 — General.§ 500.2 — Recording presence.§ 500.3 — Preservation of property.§ 500.4 — Conformity with signs andemergency directions.§ 500.5 — Nuisances.§ 500.6 — Gambling.§ 500.7 — Intoxicating beverages andnarcotics.§ 500.8 — Soliciting, vending, debtcollection, and distribution of handbills.§ 500.9 — Photographs for news or advertising.§ 500.10 — Pets.§ 500.11 — Vehicular and pedestrian traffic.§ 500.12 — Weapons and explosives.§ 500.13 — Nondiscrimination.§ 500.14 — Exceptions.§ 500.15 — Penalties and other law.Subpart B — Fee Schedule for Certain Uses ofNational Arboretum Facilities and Grounds§ 500.20 — Scope.§ 500.21 — Fee schedule for tram and tours.§ 500.22 — Fees and conditions for use offacilities and grounds.§ 500.23 — Fe...