Cool Spray 14th July 201514th July 2015 http://thesaturnherald.com/wp-content/uploads/2015/07/7af421a9811d51aee5d09f2b9745bacc.mp4 Cool Upgrade, the passengers of this train were treated with cold water spray as temperature soared to 50°C Nilgiri Mountain Railway declared by UNESCO as a World Heritage site