Left perfect latrines. First time chain pulled, exploded.

Tank traps, making hole before the tank. The crater is also mined.

Party of Boche went around with English motor-car inspecting dumps. Spoke English perfectly. Few days later dumps blown up. Boche also use English aeroplanes.

Not safe to walk over grass or earthy grass as bombs are strewn everywhere.

Bombs in potato-mashers.

Boche military police on duty for five weeks in English front.

Smoke bombs to blind tanks. Barrage of gas shells before our batteries, so gunners have to work twelve to fifteen hours in gas-masks.

Town hall at Bapaume blown up three days after occupation by British troops, due to acid bombs.

Umbrella left in stand attached to a mine.

Gas clouds sent every ten yards apart in bunches of three (three each ten yards).