I was in Tucson once before during extreme heat so during that visit I primarily focused on the museums, galleries, shopping and similar indoor attractions. This time I am going to be there between Christmas and New Years and want to do as much outdoors as possible. I am interested in easy to moderate difficulty hikes, though I don't mind some extreme difficulty if it results in great view. 2-3 miles ideal, 4-5 miles is pushing it based on the person I am traveling with... Also interested in Scenic Drives to supplement any hiking. I will have a conventional passenger car as a rental.