Ключевые слова: adventure, altitude, asia, background, beautiful, chaparral, cordillera, ecoregion, environment, explore, field, foliage, grass, grassland, highland, hiking, hill, journey, landscape, meadow, mountain, mountainous landforms, national park, natural, natural environment, natural landscape, nature, outdoor, park, peaceful, philippines, prairie, ridge, rolling, rural landscape, scenic, shrubland, sky, summer, summit, terrain, tourism, travel, trekking, tropical, tundra, upland, wilderness, wildflower, wildlife,