action-sport background boys bright colorful coloring colors colourful colouring colours fence fenced flora flowers foliage footpath gardens green greenery movement moving path pavement paving plants rain raining recreation recreational risks risky rolling rolling-along shrubbery shrubs skateboard skateboarders skateboarding skateboards transportation wet winter wintry youth access-denied access-limited advice alert announcement appropriate-behavior appropriate-behaviour ban banned be-careful beware bicycles-prohibited bylaws communicating communication concern danger dangerous denied directions information informing law legal no-wheels not-allowed not-permitted parking pedestrian-care pedestrian-safety permission-denied prohibited prohibition prohibitions restricted restriction restrictions risk rollerskates-prohibited rules safety sign signs skateboards-prohibited warning warning-sign watch watch-out bavaria clouds cold dramatic sky farmland fences fields germany grass green fields horse landscape meadows Rolling Hills trees wind windy