A couple of people walking through a cave with a waterfall

there is a very large cave with a lot of rocks and water, 4 k resolution concept art, concept art 8 k resolution, concept art 8k resolution, stunning! concept art, high quality digital concept art, 8k resolution concept art, 8k hd concept art, concept art 8 k, award winning concept artist, concept art wallpaper 4k, 8 k concept art

(nsfw:1.5),(bad-image-v2-39000, bad_prompt_version2, bad-hands-5, EasyNegative, NG_DeepNegative_V1_4T, bad-artist-anime:0.7),(worst quality, low quality:1.3), (depth of field, blurry:1.2), (greyscale, monochrome:1.1), nose, cropped, lowres, text, jpeg artifacts, signature, watermark, username, blurry, artist name, trademark, watermark, title, (tan, muscular, loli, petite, child, infant, toddlers, chibi, sd character:1.1), multiple view, Reference sheet, long neck