alone
arm
asphalt
briefcase
business
businessman
caucasian
chair
countryside
desperate
hand
highway
hike
hill
hitch
hitchhike
hitchhiker
hitchhiking
landscape
lost
male
man
motorway
mountain
nature
necktie
one
outdoor
outside
person
problem
road
rural
sitting
suit
suitcase
thumb
tie
travel
traveler
trip
trouble
unhappy
upset
wait
waiting
wooden
worried
young