A gust of confidence on the part of a person naturally or habitually reserved will often be followed by a phase of recoil. At breakfast next morning their overnight talk seemed to both Sir Richmond and Dr. Martineau like something each had dreamt about the other, a quite impossible excess of intimacy. They discussed the weather, which seemed to be settling down to the utmost serenity of which the English spring is capable, they talked of Sir Richmond's coming car and of the possible routes before them. Sir Richmond produced the Michelin maps which he had taken out of the pockets of the little Charmeuse. The Bath Road lay before them, he explained, Reading, Newbury, Hungerford, Marlborough, Silbury Hill which overhangs Avebury. Both travellers discovered a common excitement at the mention of Avebury and Silbury Hill. Both took an intelligent interest in archaeology. Both had been greatly stimulated by the recent work of Elliot Smith and Rivers upon what was then known as the Heliolithic culture. It had revived their interest in Avebury and Stonehenge. The doctor moreover had been reading Hippisley Cox's GREEN ROADS OF ENGLAND.
Neither gentleman had ever seen Avebury, but Dr. Martineau had once visited Stonehenge.
"Avebury is much the oldest," said the doctor. They must have made Silbury Hill long before 2000 B.C. It may be five thousand years old or even more. It is the most important historical relic in the British Isles. And the most neglected. "
They exchanged archaeological facts. The secret places of the heart rested until the afternoon.
Then Sir Richmond saw fit to amplify his confessions in one particular.