

- Event date: 17.06.2023
- Number: 8462712
SPIEF-2023. Eco-Tourism: Achieving a Harmonious Balance Between Conservation and Visitor Accessibility. Alexander Zheleznyak, Expert in the Field of Sustainable Tourism, Ecocenter "Reserves."
- Author: Mikhail Kireev
- Source: Host photo agency RIA Novosti
- Location: St. Petersburg, Russia