![](https://speleoprojects.com/wp-content/uploads/2018/04/Majlis_Al_Jinn.jpg)
Majlis Al Jinn
Poster shows the “Meeting Room ot the Spirits” in the Sultanate of Oman
Foto: Kevin Downey
Size: 18,9″ x 26,6″
![](https://speleoprojects.com/wp-content/uploads/2018/04/Elephant.jpg)
Elephant
Poster showing an ice figure in the Schwarzmooskogel ice cave Totes Gebirge, Styria, Austria
Photo: Franz Lindenmayr with Mario Taucher
Size: 18,9″ x 26,6″
![](https://speleoprojects.com/wp-content/uploads/2018/04/Jewel_of_the_Underground.jpg)
Jewel of the Underground
Lechuguilla, Carlsbad Caverns National Park, New Mexico, USA
Foto: Ballmann/Widmer
Size: 18,9″ x 26,6″