NASA's NISAR satellite captured a sharp radar image of East Antarctica showing a landform nearly the width of a major highway arranged as a hummingbird in flight. The unusual outline stretches across a broad region, and the radar sweep revealed fine details hidden beneath the snow cover. Scientists say the pattern comes from old glacial erosion combined with the land underneath the ice. Researchers describe the result as a quiet reminder of how glaciers can carve rock into clear shapes over long spans of time. The image was released in late July within NASA's ongoing effort to map Antarctic ice with satellite based tools. The agency highlights the mission as a new leap in sheet science. Researchers also note that the work refines studies of ice loss and coastal risk. They say similar passes will run in the coming months. Images like this are set to draw attention from both experts and the broader audience. The mission is being run with collaboration between two major space programs. They say the satellite was designed to track small shifts in the ground level. The hummingbird image has already drawn wide internet buzz. A number of readers said the outline looked almost lifelike.