Gary Sousa seeks out the things you just can’t see back home and captures them with his camera, following the beaten and unbeaten paths of faraway places. The Tabor Academy history teacher shared his experiences in Vietnam with a small group of Marion residents last week at the Elizabeth Taber Library, bringing with him a seeming fortune in Vietnamese Dong, a treasure trove of handicrafts, and hundreds of photos, some of which he presented with a little academic insight and plenty of comical commentary.