Link:
click hereWAP-4 ACCELERATION AT ITS BEST | COROMANDEL EXPRESS | SER
Location: Madpur (South Eastern Railway)
Santragachi (SRC) WAP-4 # 22879 powering the 24 coach load of 12841 Up Howrah - Chennai Central Coromandel Express accelerates through after passing caution orders at Shyamchak.