Add your rainbow to the map! Hit "edit" (red button above this description), then the hand tool (top left) to find your location. Then, select the blue placemarker (the middle button at the top left) to add your rainbow's location to the map! You can title it, and leave a little description (e.g. who made it, when you did it). Then hit Save, then Done. Don't get angry - get chalking, then map it!