cave entrance, mysterious den opening with blue sky, 3d illustration background

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Size: 3840px × 2160px
Photo credit: © dotted zebra / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: adventure, arch, background, big, blue, border, cave, cavern, caves, clouds, dark, den, empty, entrance, environment, frame, geology, hole, landscape, light, natural, nature, rock, sky, stone, sun, tunnel, underground, wall