[Illustration: Cully's Camel on way to Terschelling.] The flotilla then cruised off Terschelling until fifteen minutes after eight o'clock, when the flagship signalled to the destroyer towing the Camel lighter that the L 53 had been sighted. Immediately Cully saw the Zeppelin glistening in the sunlight. It was about thirty miles away, at a height of ten thousand feet. It looked about as big as his little finger. He climbed into the cockpit of his machine. The propeller was swung. He tested the rotary engine. When the towing destroyer had got up to thirty knots, he ran his engine full out, slipped the quick release, ran along the lighter deck only five feet, and took to the air. At forty-one minutes after eight o'clock he started to climb towards Commander Proells' airship at a speed of fifty-two miles an hour. In the meantime the crews of the Yarmouth flying-boats had sighted the Zeppelin. Owing to some misunderstanding they returned to the light cruisers to report, and received an order to return to their base. When the flying-boats were just out of sight on the homeward journey, fifteen Hun monoplanes appeared in the sky. They had been summoned from Borkum by the Zeppelin with wireless. They swept over the flotilla, dropping bombs on the ships, which replied by filling the surrounding atmosphere with bursting shells. It was a lively five minutes. With all the bombs that were dropped no hit was registered on a ship, but a shell found a monoplane and brought it down. At this, and having unloaded all their bombs, the fourteen Huns withdrew. On their way back to Borkum the monoplanes met the C.M.B.'s. The motor-boats separated and ran along at forty knots, twisting, turning, doubling. But the Huns were all over them, firing into the thin shells of the structures streams of machine-gun bullets. The crews of the boats replied with their machine-guns. But it was a fight against heavy odds. The engine of one boat was knocked out by a bullet. It stopped. The Hun monoplanes swooped down like gulls on a fish. The pilots tore the boat to pieces with bullets and it began to sink. But another C.M.B. hurled itself alongside and took off all the crew, wounded and unwounded. Three C.M.B.'s in all were sunk, their crews being taken off under the greatest difficulties and dangers by the crews of the three surviving boats, and after a long contest the crews of these boats won their way to Holland, where they were interned. During this time Cully in the Camel had been climbing steadily, all unaware of the fighting going on below him. He climbed the first thirteen thousand feet in twenty minutes. He had edged in towards the Dutch coast and was now between the coast and the Zeppelin and hidden from her crew by the sun.