Nfr_diaries_official on Instagram: "Horn ON 🚨 | Digital display shows very low speed… But why is the locomotive moving backward? 🤔 . . . This locomotive is reversing at a very low speed while the horn is continuously sounding. The digital display clearly shows the speed, but the movement raises questions. Is this due to yard working, shunting operation, signal authority, or safety protocol? Watch carefully and share your railway knowledge in the comments. . . Comment your explanation 👇 Like i