Geobakeoff
Each year iCRAG takes part in Geological Society of London's Great Geological Bakeoff. This competition challenges researchers and members of the public alike to express their love of all things geological through the delicious medium of cake. All geobakeoff entries can be entered on Twitter using #geobakeoff with many interesting conversations on the merits of each cake taking place online.
Keep an eye on the Geological Society's website around April every year for info on what to bake and how to enter.