Flamingos search for food in Amboseli National Park, Kenya, June 16, 2019. (Photo: Xinhua)

A gnu searches for food at sunrise in Amboseli National Park, Kenya, June 16, 2019. (Photo: Xinhua)

Visitors pose for photos in front of Mount Kilimanjaro in Amboseli National Park, Kenya, June 15, 2019. (Photo: Xinhua)

An elephant searches for food in Amboseli National Park, Kenya, June 16, 2019. (Photo: Xinhua)

A flock of gnus are seen in Amboseli National Park, Kenya, June 16, 2019. (Photo: Xinhua)

A flock of flamingos search for food in Amboseli National Park, Kenya, June 16, 2019. (Photo: Xinhua)

A flock of gnus are seen in Amboseli National Park, Kenya, June 16, 2019. (Photo: Xinhua)

Elephants search for food in Amboseli National Park, Kenya, June 16, 2019. (Photo: Xinhua)

Foxes search for food in Amboseli National Park, Kenya, June 16, 2019. (Photo: Xinhua)

Gnus and flamingos are seen in Amboseli National Park, Kenya, June 16, 2019. (Photo: Xinhua)

A flock of birds are seen in front of Mount Kilimanjaro in Amboseli National Park, Kenya, June 15, 2019. (Photo: Xinhua)

Elephants are seen in Amboseli National Park, Kenya, June 15, 2019. (Photo: Xinhua)