sentences:  Volunteers at Livnot, as it is often referred to, were responsible for many Western Wall tunnel excavations, aiding in the absorption of Ethiopian immigrants, as well as helping to repair damage caused to the cities of Safed, Kiryat Shemona, Karmiel and Hazor in the North of Israel by Katyusha fire during the Second Lebanon War in the summer of 2006.Program participants are mostly North American Jews between the ages of 21 and 35 who come on programs of various lengths with an emphasis on hiking, volunteering, and learning.While much of the learning is spiritual in nature, Livnot is non-denominational in its practice of Judaism.