秘密花园第三集 P13 - BBC.Secret.Garden.Series.1.3of5.The.Lake.District.1080p.x265.AAC.UMMU.NET_13

This video follows a production team filming the wildlife in Chris and Liz's country garden in the Lake District. The focus is primarily on the return of swallows and the challenges they face during their epic migrations, while also capturing the hidden lives of the garden's smallest creatures.