The image depicts a dark brown or black crust that appears to be growing over a fallen tree lying on the ground. The object is covered by the mushroom, which resembles a thick layer of dirt or mud.
The entire surface area of the fungus is irregular and unevenly textured with several small cracks in it. The fallen tree has a light brown or grayish color and lies flat on the ground.
There are no other objects in the image besides the fallen tree and the crust that appears to be growing over it. – AI vision