URL：https://get.pxhere.com/photo/landscape-grass-marsh-wilderness-walking-mountain-cloud-sky-hiking-trail-field-meadow-prairie-hill-lake-adventure-valley-mountain-range-hiker-backpacker-pasture-agriculture-lifestyle-healthy-national-park-plain-activity-yellowstone-outdoors-clouds-trekking-grassland-wetland-plateau-fell-habitat-loch-wyoming-active-ecosystem-steppe-rural-area-paddy-field-deer-plateau-natural-environment-geographical-feature-mountainous-landforms-619927.jpg
掲載元：https://pxhere.com/ja/photo/619927
