In order to test the damaging effects of UV light, test card strips are sited alongside ancient Buddhist caves with some of the UVC flags protected by a glass filter In order to compare test the damaging effects of long term ultraviolet light exposure. Photographs at The Maijishan Grottoes, formerly romanized as Maichishan, a series of 194 caves cut in the side of the hill of Majishan in Tianshui, Gansu Province, China. PRC. (126)

---

In order to test the damaging effects of UV light, test card strips are sited alongside ancient Buddhist caves with some of the UVC flags protected by a glass filter In order to compare test the damaging effects of long term ultraviolet light exposure. Photographs at The Maijishan Grottoes, formerly romanized as Maichishan, a series of 194 caves cut in the side of the hill of Majishan in Tianshui, Gansu Province, China. PRC. (126)

---

Size: 3000px × 4000px
Location: Maiji District, Tianshui, Gansu Province, northwest China. PRC
Photo credit: © David Gee / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ancient, buddha, buddhist, card, cards, carving, carvings, cave, caves, china, chinese, clay, compare, comparison, damage, damaging, depictions, face, filter, flag, gansu, grotto, grottoes, intensity, light, maichishan, maijishan, majishan, monument, mountain, museum, outdoor, park, prc, protect, protection, province, radiation, rock, rockface, side, site, strip, test, testing, tianshui, uv, uvb, uvc, wavelength, workings