To the south of Okinawa there is a lovely lit up hole named Gyokusendo Cave,this cavern possesses the second biggest position among these arrangement of collapses Japan.inside the hollow it is overall kept up and the strolling ways are agreeable and well lit.it is placed in the southern park of Okinawa and it is must visit spot,we ought not leave any opportunity to approach this regardless of the fact that it is a blustery day or dull mists are covered.as we are going to enter into the caverns simply a couple of meters while entering we have a feeling that we have entered into a cooled room.the cool wind inside the hollows make it feel good and the stainless steel stairs and walkways make the excursion through the buckles more convenient.in actuality they feel a bit elusive in a few spots where dampness has collected.