A flock of migratory birds fly over the Songhua River in Harbin at dusk on May 6. The return of migratory birds to China's northernmost capital marks the beginning of summer and the start of a new fishing season. [Photo/IC]
Fishermen on the Songhua River in Harbin at dusk on May 6. [Photo/IC]
Two fishermen silhouetted against the Songhua River in Harbin at dusk on May 6. [Photo/IC]