Geologist Ian Jackson has hiked hundreds of miles, taken thousands of photographs and explored some of the most remote and obscure locations across the three northern counties of England.

Northumberland has an amazing variety of rocks and fossils, equal to any around the UK, that underpin wildlife and habitats and now, the public has 31 days to vote for Northumberland’s favourite…

Who would have thought that a book about 50 rocks would sell out?