Photo: Massive Prehistoric Fort Emerges From Welsh Woods



Buried by lush forests (top), the Gaer Fawr fortress in Wales has been reconstructed (bottom) using manual surveying and computer analysis.

The massive Iron Age structure was likely occupied between from about 900 B.C. until the Roman invasion of Britain in A.D. 43.

Image by Crown Copyright RCAHMW, Image copyright Geoperspectives. Copyright Landmark Information Group Ltd.


NEWS FEEDS    After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed. After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed.

Get our news delivered directly to your desktop—free.
How to Use XML or RSS

ADVERTISEMENT

NATIONAL GEOGRAPHIC'S PHOTO OF THE DAY

50 Drives of a Lifetime

Listen to your favorite National Geographic news daily, anytime, anywhere from your mobile phone. No wires or syncing. Download Stitcher free today.