I want to begin with water. As a child, I spent many a happy hour rock pooling on Dorset's Jurassic Coast. Places like Kimmeridge Bay (pictured below) still hold a special fascination for me. Here in this Marine Conservation Zone, hundreds of millions of years of time are laid bare in the rock itself. The dark, layered mudstone underfoot was formed around 155 million years ago. Ammonites are still found pressed between its layers today, drifting into view for anyone paddling