![](http://www.alamy.com/thumbs/6/186008EE-A70F-44F0-BABA-CFA4ADC14A99/2JPNM99.jpg)
Sunlight at the end of a tunnel of rough hewn limestone, monochrome color scheme
Size: 6000px × 4000px
Photo credit: © Frank Heinz / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: amber, brown, cave, cavern, central, coloring, direction, dungeon, gallery, geological, geology, glow, grotto, hewn, hole, light, limestone, mesa, monochrome, mountains, nature, path, perspective, phenomenon, rock, rough, shades, stone, sunlight, tints, tunnel, wilderness