Ключевые слова: a walking tour, an active, beautiful, blue sky, bright, clean, climate, climbing, climbing the mountain, clouds, eco, ecology, empty, environment, environmental issues, forest, green, hayashi, health, healthy, hiking, japan, kiya, landscape, leaves, leisure, mountain, natural, outdoor, people without, photo, plants, ray, refreshing, solar light, southern alps, summer, sunny, sunshine, three pass, tourism, tourist attractions, trees, trekking, yamanashi prefecture,