The breathtaking sunset on Feb 18 over the Dahei River in Hohhot city, North China's Inner Mongolia autonomous region, created a mesmerizing scene. Red-crested pochards and other migratory birds gracefully swam in the water, painting a picturesque ecological landscape.

Dahei River is the largest first-level tributary of the Yellow River within Inner Mongolia.

The setting sun reflects on the Dahei River, casting beautiful shadows. [Photo/Grassland Cloud]

A flock of migratory birds fly over the Dahei River at sunset. [Photo/Grassland Cloud]

A flock of migratory birds rests on the Dahei River. [Photo/Grassland Cloud]

A bird takes flight over the Dahei River. [Photo/Grassland Cloud]