pastel watercolor landscape scene painting. trees, plants, flowers and river. serene art. calming and relaxing background

watercolor wet paint painting wash paper art watercolour background print digital scenery nature landscape acrylic oil scene trees lake mountains grass field meadow sunny bright sunlight colorful pastel loose fawn color pale spring bud papaya whip mountain sky water sketch hill tree view travel outdoor rock graphic white high drawing natural tourism artistic painting plants flowers river serene art calming relaxing background generated