Not far from Osterhagen is the Weingartenloch, a supposed treasure cave.

Poor pitiful us, marooned with our treasure cave on an island paradise.

It was as though someone had opened a treasure cave and said come and help yourself.

We looked around, three Ali Babas staring at the treasure cave.

A treasure cave in miniature, the alcove contained more than jewels.

They had paused at a window display that seemed to Dee like the open mouth of a pirate's treasure cave.

They were unaware that the treasure cave was only a cable's length upstream.

The hill turns out to hold a treasure cave, along with the preserved bodies of the pirate Tranicos and his men.

'He might be looking for treasure caves,' said Adams.

Thomas felt like Ali Baba in the thieves' treasure cave.