THE COMMISSION ON VOLCANIC CAVES

INTERNATIONAL UNION OF SPELEOLOGY  -- UNION  INTERNATIONALE DE SPÉLÉOLOGIE

PHOTO GALLERY

Umm Jirsan Cave, Harrat Khaybar, Saudi Arabia

Photos © 2008 by John Pint

 

Collapse entrance 1 with Dhubb

 

 

Entrance to Wolf Passage

 

 

J Pint with floor mounds

 

 

M. Moheisen and hanging rock

 

 

Mahmoud Al-Shanti w 4000 year old bone

 

 

Mohammed times 12 in wide passage

 

 

Workshop Passage

 

 

 

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