ヘルメットをかぶり、お揃いの制服を着た男性たちが馬にのっている
The horses that are lined up together or for police use only,group of police officers ride horses down street,with five horses in total,officers wear helmets and uniforms,and some have backpacks,horses are positioned in line,with some closer to foreground and others further back,officers are arranged in line