Once a yr, in early spring, for only one week, a uncommon endemic frog comes down from the mountains to mate and lay its eggs.
This yr, photographer Kazushige Horiguchi was ready.
It was a wet day, and lots of frogs got here down from the mountains to the river.
The variety of frogs coming down from the mountain varies, starting from dozens to tons of, however that day they got here of their tons of.
The frogs gathered of their favorite mating areas and the great thing about nature came about.
