serene river landscape: a whistlerian in turquoise and sky-blue

cartoon landscape mountains river trees turquoise skyblue clear colors whistlerian pristine naturalism reverent tranquil hikecore plein air flat vector sunny day blue sky pastel colours serene landscape: sky-blue vibrant whimsical showcasing scenic view artwork features majestic meandering solitary tree created light color palette colorful cartoon-style exudes charm heavy shading intricate details 32k uhd captures essence cabincore aesthetics