transfagarasan landscape

altitude beauty bend bending blue canyon clear clearing contorted convoluted countryside curve curved curves curving curvy dangerous difficult drive elevation environment erratic hairpin hazardous highway indirect landscape lanes looping meandering mountains natural nature open outdoors outside peaks perilous precarious rambling ridge risky road romania rural serpentine sky snaking street terrain tortuous transfagarasan travel treacherous turn turning twist twisting valley vegetation wind winding