antique underwater mountain landscape with coral reefs

render underwater mountain landscape coral reefs winslow homer painted realism kent monkman speedpainting robert bechtle detailed backgrounds horizons antique reef horizon line lower third brush strokes cheery scene 9x16 watercolor painting ocean featuring vibrant corals algae reminiscent noah bradley's style lush create spectacular backdrops inspired works paul corfield david nordahl artwork draws influence himalayan art showcasing harmonious blend light blue crimson hues generated