huge cave interior space, carved in a mountain, smooth organic form, sculpted by wind, glowing waterfall pouring into the infinity pool in the middle of the space, soft light coming through the big opening in the cave ceiling, lush green landscape, different levels, rocky formations, ocean view, hotel rooms carved in the cave wall, luxury interior, soft pastel color palette, soft paster finished, soft pastel furniture, people swimming in the pool, sunsetting through the cave aperture