On 17th July...
...1917 the 1st Royal Berkshire war diary entry reads:
5:10AM. Moved from Camp and marched via LA PANNE-ADINKERKE to BRAY DUNES. 17.7.17. 9:10AM. Arrived and went into billets. Took over part of the Coast Defences from 1/6th Batt WEST YORKS Regt (146th Brigade).
France, ST. IDESBALDE