UK_Swallow_Phil_Stephens.jpg (IMAGE) Durham University Caption Swallows are a common sight across the UK. Every year, they make the long journey to South Africa from Europe. Credit Philip Stephens Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.