In the video, a squirrel is seen climbing up a tree. The tree has a large branch that is hanging down, and the squirrel is climbing up the trunk of the tree. The squirrel is brown and has a bushy tail. The tree is surrounded by green grass and other trees in the background. The squirrel moves quickly and agilely, using its claws to grip the bark of the tree. The video captures the squirrel's movements as it climbs higher and higher up the tree.