watercolor of a river with purple flowers and grass

watercolor river purple flowers grass pastoral charm sketchfab meticulously crafted scenes lifelike renderings stagelike environments soft tonal range plain landscape lavender stream white background hippopotamus eric carle drawing nature art scenic floral natural beauty serene peaceful tranquil relaxing calming beautiful artistic hand-drawn lake countryside scene featuring light violet style uhd captures delicate flower motifs reminiscent whistlerian art generated