I have not seen the line-by-line, but I would assume that they would be for accommodation, for going to the.... When I was there in Ecuador, we were helping to build a school, so it would have been for getting us to the school where we were doing that and perhaps the materials to build that school. Those were, I imagine, the things that were included in those expenses, along with, presumably, meals.
On July 22nd, 2020. See this statement in context.