attractions
blue sky
clouds
curve
disaster
disaster prevention
echigo plain
flood
flood control
guard rail
heavy rain
informative signs
japan
koshinetsu region
niigata
niigata prefectural road
niigata prefectural road no 2 niigata teradozu line
niigata prefectural road no2
niigata prefecture
niigata terad overnight line
noisy road
okawazu channel
prefectural road
rail
rising
river
road
road signs
scenery
sharp
shinano river
shinano river okazu water
shinano river okazu waterway
signs
sinano
sunny
tourism
travel
tsubame waterline
tsubameshi
uplink
watanabe
yan