综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

National

Regional

Taiwan, HK, Macao

Special Coverage

Focus

Society

Profiles

Ancient fish trap found by Google Earth

(Agencies)
Updated: 2009-03-18 13:46

 

A huge ancient fish trap has been found in an estuary after it was spotted in aerial photographs on Google Earth. The V-shaped trap was first discovered from aerial photographs at Poppit, Pembrokeshire.

Experts believe the 260m (853ft) man-made structure could be more than 1,000 years old.

They think it was designed to catch migratory fish, such as salmon and sea trout going up the River Teifi at Poppit in Pembrokeshire.

Research is being undertaken between Pembrokeshire College and the Dyfed Archaeological Trust to find out more.