After passengers disembark from these trains, they are hauled by shunting engines to the Wadi Bunder/Mazgaon yard for essential cleaning and maintenance.

Source: https://www.freepressjournal.in/mumbai/mumbai-news-over-2-dozen-trains-to-be-affected-by-6-hour-block-at-csmt-check-list

Having grown up around trains – her father worked in the nearby shunting yard and one of her brothers was a stoker – Rose even now enjoys playing train simulator video games.

Source: https://worcesterobserver.co.uk/news/all-aboard-for-worcester-shrub-hill-as-train-fanatic-rose-realises-rail-ambition/