Grotten
 | Mushpot Cave Apr 30, 2004 |  | A Skocjanske cave Apr 25, 2003 |
 | Predjama Castle Apr 24, 2003 |  | A Yosemite cave  Dec 09, 2000 |
| Mushpot Cave Apr 30, 2004 | | A Skocjanske cave Apr 25, 2003 |
| Predjama Castle Apr 24, 2003 | | A Yosemite cave Dec 09, 2000 |