arakawa river
autumn
autumn color
autumn color of leaves
autumn leaves
autumn tint
autumnal tints
blue sky
canyon
chichibu
chichibu red cliff
clear sky
crimson foliage
crystalline schist
dead leaf
fall
fallen leaves
forest
gorge
green
grove
iwadatami
japan
landscape
leaf
metamorphic rock
mount
mountain
mountain stream
nagatoro
nagatoro valley
nature
plant
red
red coloring of leaves
red leaves
river
rock
rock formation
saitama
scene
scenery
schist
stream
sunny
tinted autumn leaves
tree
valley
view
withered leaf
wood
woods
yellow