Unknown designs and images in snow. Digital images captured by my camera on fresh snow in the driveway.I've sent 3 of the 26 pictures with the following notes:132 - view from sidewalk up the driveway along my truck to the gate135 - view of driveway from the sidewalk before shoveling the snow off it. The garage, tree trunks, telephone pole and the concrete safety barrier (along on the west side or right side) of the driveway produced the shadows136 - view on far west side of the driveway closer to concrete safety barriers.I've taken pictures of snow-rollers in the backyard but there are no snow-rollers left on the surface and either end of the designs. There are no mice holes and, the back and forth patterns just ends.Please note that I retain all rights to the story and digital images. We can discuss media coverage and use of the images.I would like to discuss the images with an investigator.