The century-old Darjeeling Himalayan Railway (DHR), which draws thousands of toy train enthusiasts to the hills, will introduce three new diesel locos during this upcoming summer tourist season.

Started in 1881, the Darjeeling Toy Train service connects the plains of ... associated with its vintage steel locomotives, though diesel engines are also used by some of the services today.

Last year, during the festive season in October and November, DHR authorities increased the number of joy rides to 12 to cater for more tourists and toy train enthusiasts ... was run by a diesel loco ...