bankment, containing an area of 2812 acres; inside the ditch was a circle of great stones, and within this, again, two smaller circles, formed by a double row of smaller stones, standing side by side. From the outer embankment started two long winding avenues of stones, one of which went in the direction of Beckhampton, and the other in that of Kennet, where it ended in another double circle. Stukely supposed that the idea of the whole was that of a snake transmitted through a circle; the Kennet circle representing the head, the Beckhampton avenue the tail. Midway between the two avenues stood Silbury Hill, the largest artificial mound in Great Britain, measuring no less than 130 feet in height. At one time it was probably much higher. From its position it appears to form part of the general plan, and though it has been twice examined, no primary interment has been found in it. On the whole, this appears to have been at one time the finest megalithic ruin in Europe; but, unfortunately for us, the pretty little village of Avebury, like some beautiful parasite, has grown up at the expense, and in the midst of the ancient temple, and out of 650 great stones, not above 20 are still standing."
The remaining monoliths are all of the native Sarsens (which occur everywhere in the district), and show no evidence of having been hewn. They vary in size from 5 to 20 feet in height above ground, and from 3 to 12 feet in breadth.
