The video features a squirrel climbing up the bark of a tree. The squirrel is seen using its claws to grip the bark and its bushy tail to balance itself as it ascends. The tree bark is rough and textured, providing a natural grip for the squirrel. The squirrel's fur is a mix of gray and brown, and it moves with agility and speed. The video captures the squirrel's movements in detail, highlighting its natural climbing abilities.