It was a formidable obstacle. Trees had been felled so that their trunks—some of which were two feet in diameter—lay athwart the road. Before and behind these were piled sand-bags, stopped with a veritable forest of criss-crossed barbed wire. Between the tree-trunks were two studded-linked steel chains, which had been given plenty of "slack" so that they would "give," to a certain extent, under the initial impact of the assailing Tank. Machine-guns in plenty were behind the barricade; others were showing their snouts through the glazeless windows of the houses, while nearly a thousand picked German troops held the village.

With a dull thud the blunt nose of the Tank encountered the massive obstruction. Ralph had avoided making for the centre of the barricade, and had steered his command towards the right-hand side of the road. The tree-trunks were levered aside under the irresistible pressure of the ponderous mass of moving steel, sand-bags flew in all directions, while the chains, pinned down under the tractor-bands, failed utterly to justify the confidence that the Huns had placed upon them.

Thousands of machine-gun bullets splayed upon the Tank's sides, bombs burst all around her; yet scorning such trivialities the Tank bumped over the debris of the demolished barricade, her guns spitting lead with terrific effect upon the field-grey clad troops.

The first house in the street attracted Setley's attention. Save for a few shell-holes in the walls and that it was roofless the building was otherwise almost intact. From an upper window projected the nozzle of a Flammenwerfer apparatus. Although the weapon was not brought into use against the Tank, Ralph guessed that it was being kept inactive for a purpose. Should the British troops force an entrance into the street, the diabolical contrivance would then be brought to bear upon the dense crowd of khaki-clad Tommies.

Setley's command held on as if with the intention of traversing the village street, until with a sharp turn it bore down upon the house in which the liquid-fire party waited to do their barbarous work.

Striking the front wall obliquely the Tank smashed her way into the building. Stones and bricks were flung asunder, beams began to crash from the upper floors. The Huns, uttering yells of terror, either tumbled headlong upon the roof of the Tank and thence rolled off and were crushed between her sides and the tottering brickwork, or else they clung desperately to the remaining walls and beams. The liquid-fire apparatus fell with the men, the cylinder bursting and discharging its contents all over the Tank and the surrounding debris. Had any of the Boches seized the opportunity and applied a light to the inflammable fluid it would have resulted in Ralph and his men being roasted alive in their steel cage; but, fortunately for them, the disaster did not take place.

It had been Ralph's intention to force his Tank completely through the building, but this task was beyond the powers of the motor-propelled fortress. Vainly the tractor-bands revolved, grinding to powder the brick rubble, yet without gaining another inch.

Failing to forge ahead the Tank endeavoured to back out of the blind alley in which she found herself. With the reversing of her motors the landship jerked back a couple of feet or more and then sank perpendicularly for a distance of seven or eight feet, so that its roof projected only a couple of feet above the level of the street.

For a few seconds the sickening thud knocked the stuffing out of the Tank's crew. Used to bumps and jars though they were they had never before experienced the effect of falling with a hideous thud for a vertical distance of nearly three yards. They were in total darkness, for so dense were the clouds of dust and smoke that the daylight was completely obscured.

When the dust had subsided sufficiently to allow the murky light to penetrate, Ralph took stock of the position. Through the gap in the outer wall that the Tank had made he could see a considerable extent of the village street. Crowds of Germans were rushing up to reinforce the men at the partly demolished barricade, from which Ralph concluded that the British infantry had begun to make the attempt to rush the village.