The NYC World Trade Center Photo Safari with Zim was outstanding! Zim is extremely knowledgeable in this field and is able to explain complicated concepts in such a way that a relative novice can fully comprehend. During the Photo Safari, I learned a lot about photography in general, with a specific focus on camera settings, composition, depth of field, lens filters, etc. Zim was also very patient, provided detailed advice, answered all of my (many) questions thoroughly, and helped me to capture some great photos! This was a very valuable experience and one that I highly recommend.