During the month of October 2014 a team from GERSL has participated in a training in France with the Fédération Française de spéléologie. The training took place at Aiguebonne (vallée …
Nov 2014 Read More →
Houet-l-Jalid & Houet-l-Hamra
A number of sinkholes located in Nwehir – Jerd Ehden – Northern Lebanon, were discovered and explored by the GERSL during summer 2014. The Underground development ranges from 20 meters …
Nov 2014 Read More →
Balou’ Khenchara
During the urban planning project done for the Municipality of Khenchara, GERSL was notified about the existence of several cavities and sinkholes that are needed to be explored and documented. …
Nov 2014 Read More →