Kurla is a major railway junction in Mumbai, served by both the Central and Harbour lines of the city's suburban network, and it handles some of the heaviest commuter traffic in India. Station field recordings like this one circulate online as free ambience for filmmakers, game developers and meme editors who need an authentic Indian railway atmosphere. Because the clip is a genuine on-location capture rather than a studio effect, it keeps being reused for scenes set in Mumbai and for edits that joke about the chaos of local train travel.