We found these perfect limestone rocks in a huge loose slab of shale! 🌊 🏝️ Shale like this was once soft mud and clay millions of years ago! Once it has fallen from the cliff the layers start to decompress, making the shale very fragile… Over time this shale will naturally erode into beach shingle! Many of the shale slabs you see in the summer completely disappear by winter time due to the rough seas and storms! After gently extracting them from the block we revealed the 185 Million Year Old f