Racers compete during an annual buffalo racing in Chonburi, Thailand, Oct. 4, 2017. (Xinhua/Rachen Sageamsak)
Racers compete during an annual buffalo racing in Chonburi, Thailand, Oct. 4, 2017. (Xinhua/Rachen Sageamsak)
Racers compete during an annual buffalo racing in Chonburi, Thailand, Oct. 4, 2017. (Xinhua/Rachen Sageamsak)
A racer competes during an annual buffalo racing in Chonburi, Thailand, Oct. 4, 2017. (Xinhua/Rachen Sageamsak)
A racer competes during an annual buffalo racing in Chonburi, Thailand, Oct. 4, 2017. (Xinhua/Rachen Sageamsak)
A racer competes during an annual buffalo racing in Chonburi, Thailand, Oct. 4, 2017. (Xinhua/Rachen Sageamsak)
A racer competes during an annual buffalo racing in Chonburi, Thailand, Oct. 4, 2017. (Xinhua/Rachen Sageamsak)
Racers compete during an annual buffalo racing in Chonburi, Thailand, Oct. 4, 2017. (Xinhua/Rachen Sageamsak)
A racer competes during an annual buffalo racing in Chonburi, Thailand, Oct. 4, 2017. (Xinhua/Rachen Sageamsak)