Deep Time Walk in Cambridge
This 4.6-kilometre walk takes you on a journey through Earth’s deep history, from around 4.6 billion years ago to the present day. At a pace of 1 million years per …
Tag: chalkstreams
This 4.6-kilometre walk takes you on a journey through Earth’s deep history, from around 4.6 billion years ago to the present day. At a pace of 1 million years per …