With the supercontinent Pangaea continuing to separate, more and more big watery lagoons were forming, and along with the new oceans, were teeming with life – from the tiny to the monstrous!

A Garden to the Guildhall: a free Time Hunters history walk around the City of London
44:19

A Bridge to the Barbican: a free Time Hunters history walk around the City of London
50:06

The Great Fire Trail: a free Time Hunters history walk around the City of London
1:02:38