Optical Illusion rabbit tracks

It was sunny and just a bit breezy today. We got about a foot of snow I believe. Much less than the 20 inches predicted but still a nice haul. I went out for a snow shoe up the old road on the side of the property. I liked this little bit of wind swept snow and the shapes it made. The rabbit tracks are particularly fun to look at as an optical illusion. They are depressions in the snow but can also look like they are little mounds of snow sticking up. It's just the right bit of shadow and depth I guess.
The extra are some icicles and the sun right when it came up this morning through our somewhat dirty window.