active volcanoes
aerial photographs
aerial photography
asama
canyon
climbing
copy space
crater lake
emerald green
gunma prefecture
high angle view
hot water boiler
japan
kusatsu town
kusatsushirane
lake
milky blue color
mount kusatsushirane
mountain
mountain photos
mountain range
mt shirane
overhead
plateau
popular spots
ridge
rock wall
scenery
shiga
shirane
strongly acidic lake
sulfur springs
summit crater
surface of a mountain
top of mt shirane
tourism
tourist attractions
valley
view
views
volcano