Listen, my boy, I think we'd better have a good look at your underwater cave.

Or was he going to be sucked into an underwater cave, just for variety?

"Where would we find an opportunity to remove our helmets in an underwater cave?"

Along with her brother and dad, they discover a secret underwater cave.

Instead he went close to the opening of a large underwater cave and began to wave the bait through the water.

There are many underwater caves and over 50 places for diving.

They were engrossed in this underwater cave Chris had found.

However, just as he was about to surface, he had seen the mouth of the underwater cave.

The three boys were trapped in an underwater cave that nobody knew existed!

The incident in the underwater cave was only one reason.