As it’s half term I wanted to share a fun day out we had recently in London. We went right across London to see the Thames Barrier on one of its monthly testing days. Exploring the Thames Barrier The Thames Barrier has been on our London bucket list for years. Earlier this year we saw that it was going to be raised for annual testing, so decided to go along. We went on public transport, getting the tube to North Greenwich and then a bus to Woolwich, from where it was a short walk to the Thames. As we approached…