"Don't believe her, dad," she said. "She's jealous!"

Constance saw a book lying on the table: "Regulations for the Lighthouse Service." She opened it. Brand stroked Enid's hair gently, and resumed the writing of his daily journal.

"The Elder Brethren!" whispered Constance. "Do they wear long white beards?"

"And carry wands?" added the recovered Enid.

"And dress in velvet cloaks and buckled shoes?"

"And—"

"And say 'Boo' to naughty little girls who won't let me complete my diary," shouted Brand. "Be off, both of you. Keep a lookout for the next ten minutes. If you see any signals from the mainland, or catch sight of the Lancelot, call me."

They climbed to the trimming stage of the lantern, which was level with the external gallery. Obedient to instructions, they searched the Land's End and the wide reach of Mount's Bay beyond Carn du. Save a scudding sail or two beating in from the Lizard and a couple of big steamers hurrying from the East—one a Transatlantic Transport liner from London—there was nothing visible. In the far distance the sea looked smooth enough, though they needed no explanation of the reality when they saw the irregular white patches glistening against the hull of a Penzance fishing-smack.

"O, Connie, the reef!" said Enid, suddenly, in a low voice.

They glanced at the turbid retreat of the tide over the submerged rocks. The sea was heavier, the noise louder, now that they listened to it, than when they arrived in the Daisy, little more than an hour earlier. Some giant force seemed to be wrestling there, raging against its bonds, striving feverishly to tear, rend, utterly destroy its invisible fetters. Sometimes, after an unusually impetuous surge, a dark shape, trailing witch-tresses of weed, showed for an instant in the pit of the cauldron. Then a mad whirl of water would pounce on it with a fearsome spring and the fang of rock would be smothered ten feet deep.