caption: The image shows a painting of a group of lions in a cave, surrounded by rocks and plants. The painting is titled "The Lion's Den" by Joseph Mallord William Turner. The lions are depicted in a realistic style, with their manes and tails flowing in the wind and their eyes focused on something in the distance. The rocks are jagged and rocky, and the plants are lush and green. The background is a deep blue, giving the painting a sense of depth and mystery.