In the video, a man is seen kneeling in front of a terrarium. He is holding a small object in his hand and appears to be examining it closely. The man then proceeds to place the object inside the terrarium. The terrarium is filled with various objects, including branches and rocks, creating a natural habitat for the creature that the man is interacting with. The man's actions suggest that he is engaged in some sort of caretaking or maintenance activity related to the terrarium and its inhabitants. The video does not provide any additional context or information about the man, the terrarium, or the creature.