vibrant desert oasis poster in flat style

desert oasis poster joshua tree national park sunny day blue sky flat style oil beautiful landscape hyperdetailed artwork digitally enhanced california plein air colorful animation stills cartoonish elements art nature scenic vibrant colors theme design artistic creative eyecatching unique modern aesthetic scenery natural beauty interpretation featuring river reminiscent ps1 graphics american scene painting cartoon like mis scene captures essence flattened perspective detailed presented stunning resolution showcasing intricate details scene generated