The River Thames has some of the highest recorded levels of microplastics for any river in the world. Scientists have estimated that 94,000 microplastics per second flow down the river in places.

Dramatic video footage has captured a massive surge of water rushing through a River Thames towpath following its collapse.

One of them is by taking to the water on the River Thames... but even then, the list of sightseeing and cruise options is almost overwhelming. Which ones will stop toddlers getting bored? Which ones ...