I attended the Senja Northern Norway/Sweden trip in September 2016. That was my second trip to Norway but first trip with Dr. Lin. I am very impressed of the well-designed trip schedule and the professional tour guides with great attitude in continuously searching for better photography conditions such as weather, light, locations, aurora activity, etc. I learned a lot of photography skills during the trip that is exactly what I expect for the trip. I definitely would like to consider other trips with Dr. Lin in the future.