The sender took this photo himself on a camping trip to Kolukkumalai. All the green are tea plantations. Thrissur is a city of 315 000 people, but a part of a metropolitan area with 3.7 million people. It is known as the Cultural Capital of Kerala. There are cultural traditions that date back centuries. The Thrissur Pooram is an annual Hindu temple festival. It attract upwards of a million people. The Maharaja of Cochin (1790-1805), Sakthan Thampuran, came up with the idea of the Thrissur Pooram.