Ключевые слова: central japan, climbing, climbing the mountain, dam, dam lake, great hills, hiking, in winter, japan, join road mountain, kanagawa, lake, lake tanzawa, large boundary tree mountain, levee locations round, miho dam, mount omuro, mountain, mountains, mt gongen, mt ono hiking course, natural, onoyama, season, tanzawa, tanzawa mountains, trekking, western tanzawa, winter, winter mountain, yamakitamachi,