taken on a "photography safari" of Yosemite with photographer and tour guide Pat Althizer. We had a great time on the day after a 10inch snow fall. Very few people in the park as only 4x4s with snow chains allowed in. Pat is a very experienced professional photographer who now enjoys showing people where the spots in Yosemite are to grab the Ansel Adams' shots as well as bringing extra bits of gear to make their pictures kick. (tripods, graduated Neutral density filters etc.) He has been it, seen it and done it as a photographer and is laid back and lets you take the pictures you want while adding suggestions. I would recommend his services!