This is clipart converted and broken apart that has been released into the public domain because the document says so, and its from NASA, a USA government agency. The publication is called "The Brain in Space:" http://www.nasa.gov/audience/foreducators/topnav/materials/listbytype/The.Brain.in.Space.html 미 항공 우주국 공간 과학 58294main_The.Brain.in.Space-페이지-56-망원경-베어
dead apple tree cartoon winter trees plant life die bare barren lifeless Bare Dead Tree clip art 맨 손으로 죽은 트리 맨 손으로 죽은 나무 클립 아트