My family (two kids ages 10 and 13, husband and myself) will be visiting Canyon De Chelly in mid-June 2013. We would like to take a half day tour of the canyon, but are unsure which may offer the better experience. For roughly the same price, we can either take a "Shake and Bake" tour in an open-roofed vehicle or take a private tour in an enclosed 4 wheel drive vehicle. My initial thought was that the private tour in an enclosed vehicle would be the obvious choice, but now I'm wondering if we would get a better experience taking in the views without a roof to obstruct the grandness of the canyon. During that time of year, would we bake out in the open and how much dust would we be swallowing during the trip? Can anyone offer their opinion or personal experiences to help us decide?