an asain man walks in the center of taisho pond taishoike was formed in 1915,

1915 alpine alps asain azura azusa beautiful center dammed environment eruption fall famous foliage forest formed green happy hill holiday hotaka illustrative japan kamikochi landscape leaf man mountain mthotaka nagano national nature nearby outdoor park peak pond prefecture range red river scenery scenic season shinano sightseeing snow spots stone taisho taishoike tender tourism trekking vacation volcano walks was water when yakedake yellow