Generic Prompt for Shape-Shaped Cave Entrance

An image of a [type] landscape, featuring a cave entrance that is shaped exactly like the outline of a [shape]. The cave should blend naturally into the rugged terrain of the mountain, with the entrance forming a clear and unmistakable [shape] shape. This [shape] shape should be simple and defined, without intricate details,
emphasizing just the overall [shape] outline. The surrounding environment should include [details], but these elements should not distract from the cave's  [shape]-shaped entrance. The lighting in the scene should enhance the visibility and distinctiveness of the [shape]-shaped cave entrance.