The satellite image I captured today has so many striking details. There are clouds formed by orographic lift off the coast of Scotland – they look like short stripes or patterns, what are called 'gravity waves' in fluids. What I thought were ship's tracks yesterday, today look like contrails from airplanes criss-crossing France, the UK and the North Atlantic. The Alps are strikingly visible in the full sun and against the too-hot land of central Europe.