time not to leave you with tim simpkins of waterfalls because this train station in china has been floodinging waterfalls down escalators and staircases. —— ten seconds of. bye for now. have a good night. this is bbc news. we'll have the headlines and all the main news stories for you at the top of the hour, straight after this programme. each day before the sun rises in northern chile, people venture up and up. across bumpy terrain, to where the altitude is high enough to make you light—headed. the air is thin and even in summer, the temperatures are near freezing. so these are one of the main draws for tourists coming here to the desert. an incredible place. it's the largest ease of field in the southern hemisphere. and here in the andes mountains, over 4000 metres, it's the highest in the world. but what i find especially incredible is that we're in the driest place on earth. but i'm notjust in chile sightseeing. i've come because bubbling up in this country has been an appetite for change. 30 years on from the era shaped by dictator a gusto to nashe, many here still want change. in 2019