The bombardment of the Uxkull region was again taken up on April 4, 1916, by the German artillery. South of Dvinsk, before the village of Malogolska, the German troops had to evacuate their first-line of trenches when the arising floods of neighboring rivers inundated them. German aeroplanes bombarded the town of Luchonitchy on the Vilna-Rovno railway, just southeast of Baranovitchy.
By April 5, 1916, the German artillery fire before Uxkull had spread to Riga and Jacobstadt, as well as to many points in the Dvinsk sector. Floods were still rising everywhere and the ice on the Dvina began to break up.
Again on April 7, 1916, the German guns thundered against the Russian front from Riga down to Dvinsk. Lake Narotch, where so many battles had already been fought, again was the scene of a Russian attack which resulted in the gain of a few advanced German positions. The next day the Germans promptly replied with a determined artillery attack which regained for their side some of the points lost the previous day. Artillery duels also were staged near Postavy, in the Jacobstadt sector, and at the northernmost end of the line where the German guns bombarded the city of Schlock.
All day on April 9, 1916, the guns of all calibers kept up their death-dealing work along the entire Dvina front, and in the Lake district south of Dvinsk. The railway stations at Remershaf and Dvinsk were bombarded by German aeroplanes, while other units of their aircraft visited the Russian lines along the Oginski Canal. Both on April 11 and 12, 1916, artillery activity on the Dvina was maintained. A German infantry attack against the Uxkull bridgehead, launched on the 11th, failed.
By this time the ice had all broken up and the floods had stopped rising. In the Pinsk Marshes considerable activity developed on both sides by means of boats. A vivid picture of conditions as they existed at this time in the Pripet Marshes may be formed from the following description from the pen of a special correspondent on the staff of the Russian paper "Russkoye Slovo":
"The marshes," he writes, "have awakened from their winter sleep. Even on the paved roads movement is all but impossible; to the right and left everything is submerged. The small river S——en has become enormously broad; its shores are lost in the distance.
"The marshes have awakened, and are taking their revenge on man for having disturbed the ordinary life of Poliessie. But however difficult the operation, the war must be continued and material obstacles must be overcome. Owing to the enormous area covered by water the inhabitants have taken to boat building. Sentries and patrols move in boats, reconnoitering parties travel in boats, fire on the enemy from boats, and escape in boats from the attentions of the German heavy guns.
"The great marshy basin of the S——en and the P—— is full of new boats, which are called 'baidaka.' These 'baidaka' are small, constructed to hold three or four men. The boats are flat-bottomed and steady. The scouts take the 'baidaka' on their shoulders, and as soon as they come to deep water launch their craft and row to the other side. Small oars or paddles are used, and punting operations are often necessary.
"On the S——en these boats move with great secrecy in the night; in the daytime they are hidden in rushes and reeds.
"It was a foggy day when we decided on making a voyage in a 'baidaka.' 'The Germans came very suddenly to this place,' said one of my companions. 'Our soldiers are concealed everywhere.' We decided to row near the forest, so that in case of necessity we might gain the shelter of the trees. The silence was broken by occasional rifle reports from the direction of Pinsk, and a big gun roared now and then. Once a shell flew overhead, hissing as it went. But this was very ordinary music to us.