Ledo has 3 loops and 1 mainline but one loop (PF 1) is operational which is left of main line.
Sequences:
1. #17953 brings the passenger to PF-1, once all alighted it pushes the rake back towards NTSK for sidings.
2. #17998 brings the ...

Ledo has 3 loops and 1 mainline but one loop (PF 1) is operational which is left of main line.
Sequences:
1. #17953 brings the passenger to PF-1, once all alighted it pushes the rake back towards NTSK for sidings.
2. #17998 brings the ICE to PF-1 and pulls it out towards the buffer end and pushes it back to main line for sidings.
3. #17998 goes light to the other end of the passenger rake and attached with it.(seen in the picture)
4. Now the passenger loco #17953 comes and couples itself to the other end of ICE and pushes it to the buffer end and then pulls it into the PF for departure.
Similarly after the departure of ICE passenger also follows the same method probably. Since we left in the ICE we didn't know what happened there.

Locos at both the ends to avoid reversal of the single loco?