In the video, a person is seen using a knife to cut open a shell on a rock. The person then removes the contents of the shell and places it on the rock. The video appears to be demonstrating a technique for extracting something from the shell. The person is wearing gloves, suggesting that the contents of the shell may be sharp or dangerous. The rock on which the shell is placed is rough and uneven, indicating that the person may be outdoors or in a natural setting. The video does not provide any context or information about the location or purpose of the activity.