blue sky
boat
clear
clear stream
columnar joint
day
fine
flow
gokasegawa
japan
japanese
kyushu
manain waterfall
miyazaki
miyazaki prefecture
mountain stream
natural monument
nature
outdoor
river
rock
scenic spot
sightseeing
sightseeing spot
summer
takachiho
takachiho gorge
takachihocho
tourist attraction
travel
valley
waterfall