"I shall find them by the statue anyway," he said to himself, and went on examining the foundations of the Parthenon.

Meanwhile the children ran round to the front of the statue and gazed up at the breastplate of the Goddess, upon which Phidias had carved the Gorgon's head. There it was with its staring eyes and twisting locks, looking right down at them.

"Ugh! I don't like it a bit better than I thought I should," said Daphne, covering her eyes. "It's worse than eels."

"I'd rather see the man swallowing swords any day," answered Dion. "Let's go and see if we can't find him again," and off they went toward a crowd of people gathered about a little booth beyond the Erechtheum.

It was not until they had seen him swallow swords twice and eat fire once, and the conjurer had begun to pack his things to go away that the Twins thought at all about time. When at last they woke up to the fact that the sun was setting behind the purple hills, and looked about them, there were very few people left on the Acropolis, and their Father was nowhere to be seen. The two children ran as fast as they could go to the place where the Parthenon was building, but there was no one there. Even the workmen had gone. Then they ran back and looked down the long incline up which the procession had come in the morning, but Melas was not to be seen. The Twins returned to the statue of Athena, but no one awaited them there. The Gorgon's head looked down at them with its dreadful staring eyes, and Daphne thought she saw one of the snaky locks move.

"Oh, let's run," she cried.

"Where?" asked Dion.

"I don't know," said Daphne. "Anywhere away from here! Let's go back to the Erechtheum. Perhaps Father will be there looking for us."

They went all round the old temple, which was partly in ruins, and when they found no trace of their Father, sat down miserably upon the steps of the great porch of the Maidens on the southern side. It was called the Porch of the Maidens because, instead of columns of marble, statues of beautiful maidens supported the roof. Daphne looked up at them.

"They look strong, like Mother," she said. "It doesn't seem quite so lonesome here with them. Maybe we shall have to stay here all night."