Rongali Bihu: The Most Popular Spring Festival of Assam People in Assam celebrate spring festival in mid-April. It is the biggest festival known as Rongali Bihu or Bohag Bihu. Children enjoying dancing Bihu in Rongali Bihu festival in Majuli, Assam. Image courtesy: Wikipedia. When spring arrives, it makes everything anew—the weather becomes warmer, trees grow new leaves and flowers appear, animals wake up from hibernation, and birds migrate to warmer regions—in Shakespeare's language: When proud-pied April, dress’d in all his trim, / Hath put a spirit of youth in every thing. Spring is celebrated in many cultures with festivals. Some of these festival...