More than 100 poppy wreaths were transported by rail to Paddington station for Armistice Day.
The Poppies to Paddington operation involved nine trains travelling across the Great Western Railway (GWR) network.
With many remembrance events cancelled this year because of the pandemic, GWR worked with the Veterans Charity to co-ordinate wreaths being placed on early morning London-bound trains.
Poppies were put on trains at more than 60 stations, including Penzance, Hereford, Paignton, Swansea, Taunton, Worcester Shrub Hill, Cheltenham Spa, Bristol Temple Meads and Oxford.
On arrival at Paddington, the wreaths were placed at a war memorial on Platform 1 in time for a remembrance service at 11:00 GMT.