Traced from https://pixabay.com/en/smoke-fires-absarokas-mountains-1669809/. Rectangles with gradient fills, and with fancy fractal noise filtering clipped to shape.
冬天的心臟
2017、Absarokas mountains、cliff、climb、climbing、cold、cool、earth、filter in action、fire and dust、fog、ice、landscape、Lazur、mist、mountain、mountain top、Nature、nature、realistic through filters、refixes、remix+262126、remix+272303、snow、stone、URH、weather、white、wind、winter
2017、Absarokas山、懸崖、爬、攀登、冷、涼、地球、過濾器在行動、火與灰塵、牙、冰、景觀、天藍、薄霧、山、山頂、性質、性質、過濾現實、refixes、混音+ 262126、混音+ 272303、雪、石、URH、天氣、白色、風、冬季
資料來源：openclipart ( https://openclipart.org/ )