brown monkey outdoor during daytime

In winter of 2015 I hiked out to the Snow Monkey Park - じごくだにやえんこうえん（地獄谷野猿公苑）in Nagano, Japan to investigate my old host families claims of onsen monkeys. I was fortunately not at all disappointed! These monkeys live in the wild and cold mountains of Nagano, bathing in the onsen for warmth, generally unperturbed but likely annoyed by curious people with cameras, like myself.