beni add cave in ain fezza, tlemcen, algeria.

formation wall rock cave geology ruins water temple infrastructure arch terrain freezing tunnel art beni add ain fezza tlemcen algeria interior view marvelous stalagmites stalactites white ramp pedestrian walkway path rocks green orange purple colors adventure fezza algeria attraction background beautiful add cave cavern colors dark destination geological geology green historic interior landmark landscape light limestone marvelous mineral mountain natural nature old orange path pedestrian purple ramp rock scene scenery speleology stalactite stalactites stalagmite stalagmites stone tlemcen tourism traditional tunnel underground view walkway wall