There is still a lot of ice in the woods. This is a half inch of water on top of ice. Just enough to reflect the sky and the trees, and splash. The next photo os a footprint with ice inside it.
Jake said the traction was fine for running, most places.
The sumacs are looking rather ragged after the winter.
Sometimes, a young tree will start growing either in or on top of an old stump. The stump dissolves, and the tree is left, slightly above ground level.