Fine morning but dull, lot of snow during the night & more snow later. French & British tummies have a snow fight. We move to the trenches at 3.30 pm. Very long march & one we shall not forget. French guide meets us at CURLU. We get to beginning of BOYEAU VARY about 7.20 pm & arrive at H Qrs P.C. MADAME about 11.30 pm. Very cold & quite done up, some shelling but no damage. I feel rather ill but manage alright , turn in about 4.0 pm(?) good dug out but very cold.