तो क्या हुआ , जो एक ट्रेन निकल गयी तुम्हारी, जिंदगी के ट्रैक मे अगली ट्रेन भी आएगी। - karthik

The train waits for its connecting kalka mail only upto a limit...passengers may miss shivalik if kalka mail is beyond 5 hrs late running...since shivalik has to return from shimla same day....plan accordingly...
SOURCE- check mail arrival history today,dec 3 and Nov 29....and compare with shivalik departure from kalka the same day....

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