Inside Cornwall's Last Slate Quarry | Delabole | Part 2.

This Is Cornwall's Giant Quarry! | Delabole Slate Quarry | Part 1.

This Marble Came From Halfway Around the World! | Hidden London | Episode 51.

I Got This London Stone Completely Wrong! | Hidden London | Episode 51.

They Lifted This Entire London Facade by One Floor! | Hidden London | Episode 50.

London's Hidden Granite Came All the Way From Cumbria! | Hidden London | Episode 49.

This London Building Is Hiding Its Real Structure! | Hidden London | Episode 48.

I Found Pyrite Ammonites Everywhere at Charmouth! | Episode 8.

I Found Fossilised Coral Hidden in This Rock! | Charmouth | Episode 7.

I Found Ammonites Everywhere in This Fossil Layer! | Charmouth | Episode 6

This Tiny Cave Is More Beautiful Than It Looks! | Holywell Bay | Episode 5.

This Cave Is Still Growing New Rock! | Holywell Bay | Episode 4.

This Hidden Vein Created the Cave's Crystals! | Holywell Bay | Episode 3.

I Found a Hidden Cave Full of Sparkling Crystals! | Holywell Bay | Episode 2.

Cornwall's Lost Cave Has Been Buried! | St Cuthbert's Well | Episode 1.

I Found HUGE Ammonites Everywhere! | Charmouth Fossil Hunting | Episode 5.

This Fossil Was Hiding in a Landslip! | Charmouth Fossil Hunting | Episode 4

I Found Ammonites on the Beach! | Charmouth Fossil Hunting | Episode 3.

There’s a Tube Network Beneath This London Square! | Hidden London | Episode 41

London’s BBC Building Is Full of Fossils! | Hidden Geology of London | Episode 40

The Golden Stone of London What Is Bath Stone | Hidden London | Part 39

This Strange Feature Is Hidden in Charmouth’s Cliffs | Jurassic Coast | Episode 2.

Fossil Hunting in Charmouth Exploring the Jurassic Coast | Dorset Geology | Episode 1.

What Happened to Nottingham’s Lost Coal Mines | Bestwood Colliery

The Hidden Geology Beneath London’s Tube! | Hidden London Part 38

A Correction From Belvoir: Triassic or Carboniferous Limestone?

The Man Who Made the London Underground Possible | Hidden London Part 37

You Won’t Believe How Much Geology Is in London Guildhall | Episode 36

The Granite Hidden in Goldsmiths House | London’s Haytor Connection | Episode 35

The Blackest Rock in London | Nero Assoluto Dolerite | Episode 34

Fossils Hidden in a London Office Building | Urban Geology | Part 33

Ammonites in the Heart of London | Urban Geology | Part 32

A Hidden Spring on the Cotswold Escarpment | Geology of the Cotswolds

The Hidden History of #1 Poultry | Terracotta Friezes Saved From the Past | Part 31

Fossils in the Portland Stone of St Mary-le-Bow Church | London Geology | Part 30

What Did We Find A Jurassic Fossil Hunting Trip | Fossil Hunting Episode 9

Another Jurassic Fossil Find! A Squashed Belemnite | Fossil Hunting Episode 8

I Finally Found a Fossil! The Devil’s Toenail | Fossil Hunting Episode 7

It Looks Like Portland Stone... But It Isn't! | Hidden London Part 29

The Most Colourful Building in the City | Hidden London Part 28

Fossils Hidden in a London Office Building | Hidden London Part 27

We Finally Found a Jurassic Fossil! | Fossil Hunting Episode 6

These Cracks Reveal the Hidden Geology | Fossil Hunting Episode 5

Why Britain's Geology Repeats Itself | Belvoir | Fossil Hunting Episode 4

Heading for the Charmouth Mudstone | Belvoir | Fossil Hunting Ep 3

Will This Electric Fence Stop the Fossil Hunt | Fossil Hunting Episode 2

Will We Find Fossils Today | Belvoir | Fossil Hunting Episode 1

The Hidden Stones of Southwark Bridge | Hidden London Part 26

Nottingham Castle Wasn't What I Expected | Nottingham Part 8

The Hidden Medieval Cave Beneath Nottingham Castle | Nottingham Part 7

Where the English Civil War Began | Nottingham Castle Part 6

Why This London Fish Market Was Built from Granite | Hidden London Part 25

Where Old London Bridge Meets the New | Hidden London Part 24

London Bridge Like You've Never Seen It Before | Hidden London Part 23

A Slice of Cornwall Hidden in London | Glaziers Hall | Hidden London Part 22

The Giant Crystals Hidden in London Bridge! | Hidden London Part 21

Fossils Hidden in a London Bridge Wall! | Hidden London Part 20

The Queen Who Overthrew a King | Mortimer's Hole | Nottingham Part 5

Inside Mortimer's Hole The Secret Tunnel Beneath | Nottingham Castle Part 4

The Hidden Geology of London Bridge | Hidden London Part 19