Hi,
New explotarion in Pozo Azul (Spain) by Jason Mallinson .
Total develop of the cave 4.530 m .( 1º Syphon 700m /-21 , gallery aerial 300m , 2º Syphon 3530 m / -71 )
Develop 2ºSyphon 3.530 m / depth 71 m.
More information in
http://www.espeleobuceoenburgos.com
Best wishes
Rupo