In pictures: Houston battles flooding after record rainfallPublished29 August 2017Shareclose panelShare pageCopy linkAbout sharingImage source, Getty ImagesImage caption, Unprecedented rainfall in the aftermath of Hurricane Harvey has brought huge floods to the Houston area.Image source, Getty ImagesImage caption, A record 30in of rain (75cm) has already fallen on the city, turning roads into rivers.Image source, ReutersImage caption, But forecasters say the total rainfall could nearly double later this week.Image source, Getty ImagesImage caption, The Texas National Guard - some 12,000 so-called "civilian soldiers" - have assisted in search and rescue operations.Image source, Getty ImagesImage caption, More than 3,000 people have been rescued in and around the city.Image source, Getty ImagesImage caption, Many schools are closed - as are Houston's two main airports, with runways completely flooded.Image source, Getty ImagesImage caption, Two major dams outside Houston have begun overflowing as the rain pushes reservoirs past their capacity.Image source, Getty ImagesImage caption, Many people have been forced to evacuate their homes, leaving their possessions behind.Image source, Getty ImagesImage caption, Officials expect half a million people to seek assistance and 30,000 to be housed in emergency shelters.Image source, Getty ImagesImage caption, One Houston police officer, Sergeant Steve Perez, drowned when his vehicle entered high waters as he drove to work on Sunday.Image source, EPAImage caption, President Donald Trump and First Lady Melania Trump flew to Corpus Christi, where Hurricane Harvey first made landfall on Friday.Image source, Getty ImagesImage caption, Storm Harvey is expected to make landfall again on Wednesday morning, probably in south-western Louisiana.More on this storyBeyonce offers aid to Houston victimsPublished29 August 2017Hurricane Harvey: The climate linkPublished29 August 2017What is it like to be in Houston?Published28 August 2017