Stock photography, photos: Threatening storm clouds over the h Stock photos of Threatening storm clouds over the hills, New Zealand Photograph: © Christian Kapteyn Click for a larger image and more information Keywords associated with this stock photo: outdoor, travel, Christian Kapteyn, south island, New Zealand, nature, landscape, horizontal, cloud, rain, storm, weather, afernoon, wet, threatening, natural, mystic, mighty, dramatic, dark, south island, New Zealand, meadow, grass, hill, space, distance, grey, gray, green