The Nilgiris mountains are on western ghats of south India. This mountain is famous for peaks, valleys and caves. Ooty, also known as the Queen of Hills, is located in this mountain range. One of the very popular tourist place in India. Nilgiri passenger train is the main attraction in Ooty for tourists. While traveling in the mountains, the valleys and caves will be pleasant to see.
The World Heritage Committee of UNESCO announced the train is one of the world heritage for its uniqueness.
THE HISTORY...
From the year 1854 onwards, various proposals were mooted to build a mountain railway from Mettupalayam to the Nilgiri Plateau. All the proposals had either a technical or financial problem. One of the early proposals even suggested the use of heavy water carriers to counter the weight of the train on the slope, and another suggested a ropeway in the steeper part of the terra in.
The train moves on the rack with gear wheels called Rack and pinion system that avoids skid downwards or slide, this system is found only here in Indian Railways.