Rail traffic in Serbia - Tunnels and bridges Kijevo and Zeleznik [4K]

Various types of trains around Belgrade:

0:02 Tunnel Kijevo - very bad rail joint, rotten sleepers and mixed freight train,
2:16 Tunnel Kijevo and harvesters freight train,
4:25 Bridge Kijevo and copper anodes freight train,
6:47 Bad rail joint - tunnel Kijevo and coal freight train,
8:30 Bridge Kijevo and mixed freight train,
10:04 Tunnel Zeleznik and ore transport with pull and push locomotive,
12:10 Junction "K1" and general goods freight train,
14:12 Tunnel Kijevo and coal freight train - train braking...,
17:10 Surcin and mixed freight train - train braking...,
20:50 Tunnel Zeleznik and coal freight train,
23:33 Resnik and alumina freight train pulled by EMD locomotive,
24:31 Bridge Kijevo and Cosco intermodal freight train,
27:27 Junction "K" - tunnel Kijevo and coal freight train,
29:02 EMU Stadler Flirt in Resnik,
29:50 Bridge Kijevo and Cosco intermodal freight train,
31:27 EMU Stadler Flirt in Rakovica,
32:00 Bridge Kijevo and general goods freight train,
33:50 EMU ZS Series 412/416,
34:16 Tunnel Zeleznik and mixed freight train,
36:41 Tunnel Kijevo and sulfuric acid mixed freight train.