Careless driving on the dangerous risk is driving fast, as well as the road curved and narrow channels, direct visibility phase curve is not satisfied with the speed of use.
Driving recklessly in a dangerous spot, for example speeding in road narrows and curves make the distance in a straight curve with a speed that is not enough.
Carelessness in driving point with a risk already, such as speeding on the road and Straits of curve makes the see straight curve enough with the speed.