A painting of a mountain with a lake and birds flying over it

A mountain and tree silhouette with birds, created in a vector art style. The design is focused on realistic detailing, with an adventurecore theme. The brushwork is loose and free, mimicking the texture of wood. The image has a high level of realistic detail, resembling the aesthetics of Ferrania P30 film. Please generate the image without cropping, and exclude any mockup text.