feet and once the water accumulates on that it streams onto the rivers below and they burst their banks and that's where we get the flooding, especially in the areas that have built their homes in those areas. so the flash flooding concerns, we can't forget the winds that have clocked over 130 miles per hour. the national weather service has lost their trackers on the islands. so tracking the rain is very, very difficult. there are curfews in effect across the entire island that lasts right through saturday morning. they have over 10,000 people within shelters right now and, of course, it's going to be a long night ahead for the residents here that are still dealing with the aftermath of hurricane maria.