Some nice pictures and activities !
 

Caving

YLGspeleo
speleo2
I am involved in the editorial commitee of SpeleoMag
http://www.speleomag.com/
Caving1

Travels and pictures:



Osaka, Japan  (June 2004)

Osaka

Valaptaiso, Chile (October 2014)



Cape Town, South Africa  (August 2014)
CapeTown

Osaka, Japan (December 2015)


Osaka