英文關鍵字
action
active
activity
adrenaline
adult
adventure
background
balance
beard
blue
bold
clouds
concentration
craziness
danger
dangerous
equilibrium
extreme
freedom
haywire
high
highline
landscape
lifestyle
line
man
motion
mountains
movement
nature
outdoor
performance
peru
recreation
risk
rope
safety
sky
slack
slackline
slackliner
slow
sport
standing
tight
tightrope
walk
walker
wind