库木吐喇第79窟位于谷南区第7～9窟左上方的山顶处。1982年发现清理。此窟平面为方形,顶部崩毁,窟内中部筑有方坛,高约70厘米,据考证属回鹘时期洞窟。库木吐喇第79窟中共两处绘有世俗供养人形象。前壁窟门左侧五身,一身童子像,世俗男、女供养人像各两身,皆成跪姿;中央方坛基前壁三身,一童子跪像及一男一女两身站姿世俗供养 Library Wood Tu La Grottoes Grottoes Grottoes Grottoes Grottoes located in the Grottoes Grottoes Grottoes Grottoes Grottoes grottoes grottoes grottoes grotto Finished in 1982 to clean up. This cave plane for the square, the top collapsed, cave central square built altar, about 70 cm high, according to textual research is a cave back to 鹘 period. At the 79th Cave of Tuotula, two images of secular dependents were painted. On the left side of the front grotto gate five bodies, a boy like the secular male and female supportive portrait of the two are all kneeling position; the central altar base front three bodies, a boy kneeling like a man and a woman standing two secular support