Stock photography, photos: Cirrus Clouds. 4-615 Stock photos of High Level cirrus clouds. Photograph: © API Images Click for a larger image and more information Keywords associated with this stock photo: WEATHER, SKY, CLOUDS, COLOR, COLOUR, SCENE, SCENERY, SCENIC, ENVIRONMENT, ENVIRONMENTAL, NATURAL, NATURE, CALM, PEACEFUL, SERENE, TRANQIL, TRANQUILITY, CIRRUS, HIGH ALTITUDE CLOUDS, WISP, WISPY, CLIMATE, ; NEW AGE, MOISTURE, WATER, BACKGROUND, CALMING, QUIET,