OK, here goes. I just turned 63 and am very interested in going on your Lost Tribes of Ethiopia trip sometime in 2010. I am in good physical shape. Not one of my friends shares my interest, so I will likely be going alone. I was just wondering if the trip would likely consist of a bunch of 20 somethings and me. Now I have nothing against 20 somethings. (My son is 24). But would they feel strange having an "older" person in their group?