 Yeah, my field trip was very good because I had the opportunity to travel with a group of professionals, actually my classmates were not ordinary students, they were all professionals from different countries and we went to Spain or Portugal and I had the opportunity to visit the vegetable garden and the impact of that horticulture boom on environment, especially over abstraction of groundwater. So I saw the problems and how the experts are dealing with the problem and want to address the problem. Yeah, what I'm studying currently is water management and governance. It's very related to my job because in Afghanistan we have four major river basins which are shared with other countries. So I've studied here water and environmental law which is very helpful for me to address the problem of sharing water between us and other countries.