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
transylvania
travel
treacherous
turn
turning
twist
twisting
valley
vegetation
wind
winding