@joejonas Wilson and me #africa http://instagram.com/p/a5bfUoj8LO/
Joe Jonas has visited Africa a number of times in the past few years, and he’s there again this month, this time volunteering with the charity organization We Day. Joe tweeted a picture of himself with one of the members of the Maasai tribe. This is not Joe's first trip for charity work in Africa. In 2010 he spent several weeks in the country, volunteering delivering much needed supplies in Botswana and visiting with families and children
Joe also posted an amusing Vine of himself and his friend Kyle with Wilson.
http://youtu.be/tLrmciq6CwY
The Jonas Brothers will also be joining the We Day organization for their annual concert in Minneapolis this October.
Source
I think it's great that Joe has been to Africa multiple times to volunteer. He seems to really enjoy it, and often talks about how much his first trip there affected him.