Motorcycle FMX images Stock Photos. Russell Johnson has just published a new set of Motorcycle FMX images stock photos.Enter into the world of FMX – Freestyle Motocross – and see the skills of these riders as they seem to tempt fate by launching themselves and their machines into the air at speed. If you have a spare wall any of these would make a great poster print for those into extreme motor sports or for any other worthwhile purpose, limited only by your imagination. Check out more stock photography by Russell Johnson here.