Sixteen and older is Hadracha, or staff. During the second three-week period of their Yedid/Kibbutzi year, campers may (and most usually do) enter a program to go Israel, where they visit historical sites, gain exposure to Israeli culture, and spend time bonding with their kvutza.
During the second three-week segment of their Yedid/Kibbutzi year, sixteen-year-olds or staff members may (and typically do) join an Israel program. This involves visiting historical sites in Israel, gaining cultural exposure, and spending time with their kvutza.