across
activity
adrenaline
adventure
autumn
backpack
boots
bridge
brook
climb
creek
cross
crossing
difficult
equipment
fall
female
forest
girl
hike
hiking
journey
landmark
landscape
leaves
leisure
lifestyle
log
moss
mountain
nature
outdoor
river
stone
stream
together
tourism
tourist
travel
tree
trek
trekkers
trekking
trunk
walking
water
woman
wood
yellow