写实自然风光摄影蓝色绿色主调孤岛热带植物白色沙滩清

tropical island landscape photography, steep solitary island with gray-white rock structure and dense yellow-green vegetation, clear turquoise waters with visible sand and stone textures, small boat floating on the horizon, distant mountains and blue sky with scattered clouds, vibrant and highly saturated colors, deep to light blue gradient sky, emerald green to deep blue water transition, peaceful and open environment, sunny weather, natural beauty and harmony