I can't say enough good things about Andrej. Every detail was taken care of. He went above and beyond to make sure my vacation was everything that I had hoped for. Andrej demonstrated that he is highly knowledgeable regarding the science of archaeology. He knows the history, culture, and places of Yucatan. I felt like a vital member of a conversation that incorporated everything I had hoped for- and more. He taught me. He surprised me with experiences I hadn't expected. Andrej was very perceptive of me as a person. I am so happy to have met Andrej. Spending time with him was a privilege. I'll be back. btw, I'm a tough grader.