Short(短編)
Upward elevator, announcements, voices of passengers ~ Observation deck, crowds, voices of people ~ Tropical bird calls
上りのエレベーター、アナウンス、乗客の声~展望台、雑踏、人々の声~熱帯の鳥の鳴き声
※ロングバージョンのある有料版「Sound in Nature」もあります。
There is also a paid version of "Sound in Nature" which is rich in episodes and has a long version.(Apple podcast only)
https://podcasts.apple.com/us/podcast/sound-in-nature/id1569798616
WEB: https://soundinnature.com/