I’ve worked with Witte for the past five years, planning 4 group trips, and Witte consistently does an excellent job. Kristina is a pleasure to work with. She’s responsive, flexible, and open to our ideas, which makes the planning process enjoyable. Because of great preparation, the trips run smoothly. The tours are well organized, the guides are knowledgeable, and the communication leading up to departure is clear and helpful. I would, without hesitation, recommend Witte to others planning group tours.