a walking tour
an active
camp
climbing
climbing the mountain
coniferous trees
copy space
deciduous trees
forest
fresh green
gassan
green
health
healthy
hiking
kiya
leisure
light
male
man
mountain
mountain trail
natural
noisy road
outdoor
pinus pumila
plant road
ray
rock
sunlight
sunny
tourism
tourist attractions
trekking
yamagata
yamagata prefecture