In the early summer, for Egypt knows no spring, as it knows no twilight, the heat compels even the natives to abandon work during the hottest hours of the day. The sun is at its most dangerous point in the sky at three o'clock in the afternoon; at that hour, as the season advances, little exposed work can be done.

One particularly hot afternoon Margaret was waiting for her brother to come to tea. She had always contrived to keep their sitting-room fresh and cool by closing its windows and drawing down wet blinds before the sun got a chance of entering it. The windows were kept open all night. She had tried almost every possible device—and had been very successful—for excluding "the brightness of Aton" from their home.

If the windows were left open after sunrise, an army of flies too great to combat would invade the room, and ten minutes of sunshine would warm the room for the whole day. If the sun never penetrated it and the windows were kept open during the chilly hours of the night, it was always an agreeable and refreshing place to enter after a long spell in the blinding sunlight. It was so essential for Freddy's health that he should have a cool, dark room to rest in, that Margaret gave the subject her best care and unremitting attention.

The dryness of the air in Upper Egypt can hardly be imagined by those who have not experienced it.

Margaret had heard the overseer's whistle; she knew that work was suspended for some hours. A beautiful sense of order and neatness had been developed out of the mess of debris and broken rocks which had disfigured the site of the tomb, and some new chambers had been cleared and examined.

When Freddy appeared, Margaret asked him a few questions about his work. Had he heard from the experts who were examining the skull and bones of the mummy? Freddy answered her absently and half-heartedly.

"No, not yet—no report has come. Let's have some tea, first, before we talk—my throat's bone dry."

Meg was conscious of some constraint, some anxiety in his manner. Freddy's silence could be very eloquent. She gave him his tea and administered to his wants. For some days he had had a little touch of diarrhoea, the result of a slight cold caught during one of the quick falls of temperature which take place in Upper Egypt. Margaret knew that in Egypt diarrhoea must never be neglected, for it too often leads to dysentery. She had made her brother take the proper remedies, a gentle aperient followed by concentrated tincture of camphor, and she had been very careful not to allow him to eat any fatty food or fruit or meat.

Freddy did not take kindly to a diet of arrowroot or rice boiled in milk, adulterated with water. This afternoon he looked tired and out of spirits. Meg wondered if the tiresome complaint had been troubling him again.

As she handed him the bread and butter she said, "Should you eat butter, Freddy! Tell me the truth—are you not feeling so well to-day? Has there been any return of the trouble?"