Silbury Hill, Wiltshire. Viewed from the rear seat of a microlight on a pleasure flight out of Yatesbury Field on the A4, Wiltshire.
Credit: Peter Wasp [CC BY-SA 2.0 (http://creativecommons.org/licenses/by-sa/2.0)], via Wikimedia Commons
This image is originally part of the article The Silbury Hill Mystery
Silbury Hill from the air