Late actor Rishi Kapoor's ashes were immersed in Mumbai's Banganga tank on Sunday. A lot of pictures and videos have been doing the rounds on the internet in which Rishi Kapoor's son, actor Ranbir Kapoor, along with the late star's wife Neetu Kapoor and daughter Riddhima Kapoor Sahni, are seen performing the final rites at Banganga tank here.