Animation of walking skeleton and shapes on gray background

Background, Digital, Motion, Element, Modern, Animation, Concept, Digitallygenerated, Video, Digitalanimation, Montage, Technology, Business, Loop, Graphic, Design, Abstract, Symbol, Illustration, Digitally, Generated, Futuristic, Science, Art, Icon, Sign, Geometric, Shape, Walking, Skeleton, Gray, Abstractbackground, Graybackground