1 00:00:03,510 --> 00:00:07,020 Winter weather can be challenging for the railway, 2 00:00:07,020 --> 00:00:11,850 high winds can blow objects onto the line, blocking the railway 3 00:00:11,850 --> 00:00:14,910 and preventing trains from running safely. 4 00:00:14,910 --> 00:00:17,940 Heavy rain can make the track slippery, 5 00:00:17,940 --> 00:00:22,050 so trains need to accelerate and brake more slowly. 6 00:00:22,050 --> 00:00:27,430 And prolonged rainfall can cause flooding and landslips. 7 00:00:27,430 --> 00:00:31,690 In very cold weather, snow and ice can build up on tracks. 8 00:00:31,690 --> 00:00:34,600 Ice can block moveable parts of the track 9 00:00:34,600 --> 00:00:37,990 and coat overhead power lines or the third rail, 10 00:00:37,990 --> 00:00:40,300 preventing trains from drawing the power 11 00:00:40,300 --> 00:00:42,580 they need to run. Icicles on tunnels 12 00:00:42,580 --> 00:00:45,460 and bridges can also cause serious damage 13 00:00:45,460 --> 00:00:46,760 to passing trains. 14 00:00:46,760 --> 00:00:48,790 So we've made a number of changes 15 00:00:48,790 --> 00:00:51,580 to the network to help reduce delays during winter. We 16 00:00:51,580 --> 00:00:54,490 operate a special fleet of trains equipped 17 00:00:54,490 --> 00:00:58,240 with snow plows, hot air blowers, steam jets, brushes, 18 00:00:58,240 --> 00:01:03,960 scrapers and antifreeze to clear snow and ice from the tracks. 19 00:01:03,960 --> 00:01:07,020 We fitted parts of the track with heating strips 20 00:01:07,020 --> 00:01:09,690 to prevent snow and ice forming and put up 21 00:01:09,690 --> 00:01:12,210 fences in some places to prevent snow 22 00:01:12,210 --> 00:01:15,060 from drifting on the tracks. 23 00:01:15,060 --> 00:01:17,910 Our teams work around the clock in all weathers 24 00:01:17,910 --> 00:01:20,850 to keep the network clear. 25 00:01:20,850 --> 00:01:24,760 We do everything we can to minimise delays. 26 00:01:24,760 --> 00:01:27,880 but getting passengers to their destination safely 27 00:01:27,880 --> 00:01:29,850 is our number one priority. 28 00:01:29,850 --> 00:01:32,850 Thank you for your understanding.