The video shows a close-up of a tree trunk, with a person holding a knife and using it to cut into the bark. The knife is black and has a sharp edge, which is used to make a cut into the tree. The person's hand is visible, holding the knife and applying pressure to cut through the bark. The tree trunk has a rough texture, with the bark appearing to be dry and cracked. The knife is shown in detail, with its blade and handle visible. The person's hand is steady as they make the cut, and the knife moves smoothly through the bark.