Good morning yeah.
We are starting to explore in the hot weather today.
Pre-learning before exploration
Before
I'm going to Gyokusendo Cave.
Overcoming the railing to the exploration course
Studying Speleothem in advance
I remember the name.
Shrimp in the water
Captured at the staff's "Ko" 
(laughs)
I'm going to go backwards.
In a deep water area
The glasses are cloudy due to the humidity and mask in the cave.
Take the low ceiling route and rest area
I'm taking a break
I'll go to the second half.
Beautiful Speleothem [Straw] During observation
In the last water area
Okinawa least horseshoe bat
At the end of the exploration cave
The expedition has been completed successfully today.
Thank you very much for your participation in the exploration with a smile.
We look forward to your participation.
Today's guide was Toguchi & Ko.
Speleothem Shame by the staff “Cow”
