small and faint in the remote distance

Some of the passengers were of opinion that this firing came from Shoeburyness, until it was noticed that it was growing louder. At the same time, far away in the southeast the masts and upperworks of three ironclads rose one after the other out of the sea, beneath clouds of black smoke. But my brother's attention speedily reverted to the distant firing in the south. He fancied he saw a column of smoke rising out of the distant grey haze. The little steamer was already flapping her way eastward of the big crescent of shipping, and the low Essex coast was growing blue and hazy, when a Martian appeared, small and faint in the remote distance, advancing along the muddy coast from the direction of Foulness. At that the captain on the bridge swore at the top of his voice with fear and anger at his own delay, and the paddles seemed infected with his terror. Every soul aboard stood at the bulwarks or on the seats of the steamer and stared at that distant shape, higher than the trees or church towers inland, and advancing with a leisurely parody of a human stride. It was the first Martian my brother had seen, and he stood, more amazed than terrified, watching this Titan advancing deliberately towards the shipping, wading farther and farther into the water as the coast fell away. Then, far away beyond the Crouch, came another, striding over some stunted trees, and then yet another, still farther off, wading deeply through a shiny mudflat that seemed to hang halfway up between sea and sky. They were all stalking seaward, as if to intercept the escape of the multitudinous vessels that were crowded between Foulness and the Naze. In spite of the throbbing exertions of the engines of the little paddleboat, and the pouring foam that her wheels flung behind her, she receded with terrifying slowness from this ominous advance.