In the video, a large mountain lion is seen walking on a wooden deck. The deck is located in a backyard, and there is a wooden fence visible in the background. The mountain lion is walking towards a sprinkler that is spraying water in an arc. The water droplets are visible in the air, and the mountain lion seems to be intrigued by the sprinkler. The sky is clear and blue, indicating that it is a sunny day. The mountain lion's fur is a mix of brown and tan colors, and it appears to be healthy and well-fed. There are no other animals or people visible in the video.