insuyu cave is a show cave situated near burdur in turkey, over 500 m. in length.

500 aged ancient backdrop background beautiful burdur calcite canyon cave cavern column dark decorative desert destination earth excavations formation gallery geology history insuyu interior lake landscape length limestone mağarası mountain natural nature niches old rainwater red rock show site situated stalactite stalactites stalagmite stalagmites stone texture tourism travel turkey underground view water İnsuyu